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A winter jacket is a must for most of us. We put contenders from Fjallraven, Canada Goose, The North Face, Patagonia, and more through the wringer to find which is best suited to your climate
We've bought over 100 top-rated winter jackets, tested them to sub-zero temperatures, hiked around town in whipping winter winds, and shoveled small mountains of snow.
After our outdoor expert went on dog walks, alpine explorations, and everything in between, they felt the Men's Fjallraven Nuuk Parkaand the Women's Nuuk were the best of all the jackets tested. No other options offered the same combination of warmth, comfort, and construction quality.
Our testers also felt that if you are on a tight budget and don't need the same warmth, the Women's Wantdo and the Men's Wantdo Snow Jacket are the best value.
Editor's Note: We updated our winter jacket review on November 14, 2024, to ensure our lineup is current and share updated recommendations in our award section.
An easy favorite for our female testers, the Fjallraven Nuuk withstands some of the coldest temperatures we've experienced. Equipped with a faux-fur ruff, a spacious collar, and a zipper that goes all the way up to your nose, the Nuuk keeps out biting wind and bitter temperatures. We love that it is virtually waterproof yet breathable enough to keep you from melting beneath your layers. The Nuuk is packed with an abundance of useful pockets inside and out. There are plenty to keep your necessities dry and safe. The roomy cut allows for lots of layers, a big bonus for prolonged winter excursions.
Though not quite as warm as the warmest jacket we tested — the Canada Goose Expedition Parka Heritage — the Nuuk came pretty darn close, and the balance of warmth and wearable style was one of our favorite features. We appreciate that the cozy amount of insulation doesn't come at the cost of style or quality. Some warmer models we tested fell short in these metrics and lacked some versatility. Not so with the Nuuk. It strikes an excellent balance between function and form and we would reach for it for everything from casual dog park runs to evening after-dinner strolls through town.
The Fjallraven Nuuk is a great choice if you want warmth without sacrificing style and comfort without sacrificing durability. The cut is roomy enough to add layers underneath if you need an extra boost of warmth without looking frumpy. It is full of pockets, cinches, and other features to improve performance, but all is tucked away in a sleek-looking package. Choosing the best outdoor gear can sometimes mean opting for function over form; this jacket is for those who want the best of both worlds.
The one thing we didn't love about the Nuuk was hauling it around indoors. It is hefty and large, making it less enjoyable to carry around the mall while shopping or to your gate at the airport. Instead, you might want to opt for something like the Outdoor Research Coze Down Parka, which weighs less, but will keep you warm from nose to knees. The ample cut of the Nuuk can also be a tad too generous, and some of our testers found the sleeves much too long. Though it kept us dry, the Nuuk's face fabric held onto water in our shower tests, and it's not our top pick for wet weather. For that, we prefer the Patagonia Tres 3-in-1 Parka. Still, if you want to stay outside when it's cold enough for all the water to freeze, the Nuuk is sure to keep you warm and cozy.
Cold, wet, snowy conditions are no problem for the Fjallraven Nuuk Parka. This jacket's roots are firmly planted in Scandinavian culture (Sweden), where winters are dark and very chilly. The Nuuk's first line of defense is a thick polyamide shell (recycled polyester) laminated with a waterproof polyurethane membrane. It is insulated by layers of dense Supreme Microloft synthetic insulation, designed to trap warm air by mimicking down. All combined, this beast of a parka tips the scales at nearly 5 lbs (our heaviest tested), giving it an appealing, weighted, protective feel. It's rugged, warm, and has more pockets than a fishing vest. It's also very comfortable and built to last. Its synthetic fur-lined hood gives the Nuuk a serious Arctic vibe, but this jacket isn't built for a full-blown polar expedition, like the Canada Goose Expedition Parka Heritage. That said, it's still one of the warmest parkas we've tested, and with proper base layers, it will get you through some of the coldest stretches of winter.
SPECIFICATIONS
Insulation and Fill Power
100% recycled polyester
Shell Fabric
Polyamide
Measured Interior Temperature
80.2 °F
Fill Weight
250 grams/ sq meter
Removable Hood
No
On brand for Fjallraven, the style of the Nuuk Parka manages to bridge the gap between rugged and urban, and the quality of construction means it will perform well in both environments without looking out of place. The versatility is one of our favorite features of this jacket, though it's not quite as versatile as the Patagonia Tres 3-in-1 Parka. We brought this jacket on a mission to find the northern lights in the farthest reaches of northern Sweden, where we hung out in temps as low as -15°. We then brought it into town to wander the Christmas market. We stayed warm and felt stylish while doing it.
This is a great jacket for those who value versatility. It can take you through any number of winter activities, from winter camping to Christmas markets, without skipping a beat. It will keep warm when temps drop into the single digits, and even further if you add additional winter gear. The high quality of construction, useful features, and subtle style make this a jacket that you will reach for again and again.
The zipper on the Nuuk connects on the opposite side, which can be a bit confusing at first. The zipper is also very touchy, so it usually takes several attempts to align the teeth. Although stylish, the Nuuk is a bit bulky, so it doesn't pack or travel well — especially since its fabrics and insulation don't compress like a down jacket. If you want something similar, the The North Face McMurdo Down Parka is our favorite cousin to the Nuuk. It's down-filled, equally as warm, and just as waterproof. The McMurdo also is lighter and more compressible, but it isn't nearly as rugged as the Nuuk. If you plan on battling the cold, the Nuuk is super warm and dense, making it a great pick.
Warm and waterproof with a trim design that still gives you plenty of room to move, The North Face Arctic Parka is an excellent winter jacket available at a reasonable price. A durable, waterproof exterior protects a silky-smooth baffled liner stuffed with 600-fill recycled down. Our testers loved how the parka's roomy collar kept their faces comfortably out of the cold, and the large hood has a clever, fold-out faux fur ruff. When rolled up and snapped back, the fur holds warmth around your face and blocks a light breeze. If it starts to blow, unfurling the ruff forms a tunnel to slow even a stiff headwind. The mid-thigh length extends warmth without impeding your mobility, and a storm flap with sturdy snaps makes it easy to adjust coverage.
SPECIFICATIONS
Insulation and Fill Power
600-fill recycled down
Measured Internal Temperature
68.7 °F
Fill Weight
Not specified
Hood
Adjustable, insulated with removable faux fur trim
Pockets
2 zippered hand warmer, 1 drop-in interior
Soft elastic cuffs prevent gaps between your jacket and gloves. When they do get wet, they stay cold. The comfortably placed pockets are not built into the insulating layer, so they don't keep your hands as warm as they could. An internal pocket will keep your media devices warm enough to work, but there is no zipper to secure them in place. The Arctic Parka's faux fur ruff is removable, but its hood isn't. We like to have a hood handy in winter weather, though, so we don't mind. These few small complaints aside, winter jackets don't get much better. We also like the well-priced REI Co-op Norseland Down Parka, but it's not as durable.
If you're looking for a good value at a reasonable price, the Marmot Fordham is a great option. Ranking alongside pricier contenders like the Patagonia Downdrift and the The North Face McMurdo Down Parka in our construction quality metric, this jacket doesn't compromise on its construction. It's durable, warm, and weatherproof, and it does a terrific job of battling most winter weather. It's also versatile and capable of providing you with winter protection for a wide range of activities. It's perfect for daily wear around the city, but its rugged design and technical features also make it right at home outdoors. The shell is reasonably waterproof, and the insulation is composed of treated 700-fill down. The Fordham's stand-out feature is its densely woven recycled polyester shell (100% post-consumer). It resembles canvas and our tests proved it is rugged enough to handle tree branches, an outlying rock, or an epic sledding wipeout.
SPECIFICATIONS
Insulation and Fill Power
700-fill down treated with Down Defender
Shell Fabric
NanoPro (100% post-consumer recycled polyester)
Measured Interior Temperature
78.6 °F
Fill Weight
Not specified
Removable Hood
Yes
While the Fordham does a very acceptable job at a fraction of the price, its shell loses a few weather-resistance points because it absorbs moisture during long exposure to rain or snow. Its removable hood is also a little shallow, so the head and face are left more exposed during extreme weather. That being said, it's still a solid option for cold weather protection on a budget. The Patagonia Downdrift is another comfortable and affordable down jacket we love. It sells for about the same price as the Fordham, but is not quite as warm.
The Orolay Thickened Down Jacket gets the job done for less and has a statement-making look that's, at the very least, an interesting departure from the usual winter parka fare. Baffles filled with 700-fill power down (90%) and feathers (10%) make it one of the warmer parkas we tested, though not quite as warm as the 700-fill down Outdoor Research Down Coze. A unique cut curves out from your shoulders before narrowing at the mid-thigh hem. It's sort of an oval, leaving your layered midsection free to breathe. If you need more room, zippers expand the hem on either side, giving you an extra four inches to work with. The enormous hood matches the jacket's liberal proportions. It's cavernous and fleece-lined, keeping your head cozily out of the weather. Comfy handwarmer pockets tuck into the jacket's insulation without forcing your hands past a scratchy zipper.
SPECIFICATIONS
Insulation and Fill Power
700-fill power (90% white duck down, 10% feathers)
A potential drawback to consider is the Orolay Thickened Down only zips up to your collarbone, leaving your face and neck exposed. If you're battling frigid weather and require a jacket that zips all the way to your nose, check out the Fjallraven Nuuk. In our tests, we found the Orolay seems likely to last, with relatively sturdy fabric and a fair number of hidden seams. However, the stitches that are exposed aren't the most durable. When snagged, they pull and bunch the fabric. We found its seven zippers worked well during testing, but does give you many potential weak points. Their bright chrome flash is also the source of our style indecision. The silver shine and black ribbon pulls aren't really for us, but they might be for you. If so, this is an awesome jacket. If not, consider the Columbia Heavenly Long Hooded, which isn't as warm, or the comfy REI Co-op Norseland Down Parka.
Sometimes enough is enough. The Wantdo Waterproof Snow Jacket - Men's is durable enough, weatherproof enough, stylish enough, and warm enough. At this price point, it doesn't do anything exceptionally well, but it scored much better than we anticipated, convincing us of its worth — this jacket is a serious bargain. If all you need is something reasonably warm that performs well enough in average winter weather, this jacket fits the bill. Its polyester shell is backed by a polyurethane barrier, making it quite waterproof. It's roomy, comfortable, and lined with thick polar fleece. It's also packed full of features: wrist gaiters, a removable hood, a drawstring waist, storm flaps, waterproof zippers, and even a powder skirt. It's a great all-purpose jacket that can protect you as you shovel snow or while you hit the slopes — just as long as the temps are 25°F or higher.
SPECIFICATIONS
Insulation and Fill Power
Synthetic
Shell Fabric
100% polyester
Measured Interior Temperature
72.6 °F
Fill Weight
Not specified
Removable Hood
Yes
Though we found the style decent, this jacket is a bit dated. However, we recognize that style is a personal preference. Additionally, the long fleece liner tends to hold onto sweat, which can become uncomfortable, but also can lead to the chills. Its stitching is subpar and its overall construction is questionable, but we haven't seen any serious durability problems after our three-month testing period. If you'd rather spend your money on a better daily wear jacket, the Patagonia Downdrift is a terrific pick.
When it's really cold, we almost always reach for the Outdoor Research Down Coze. This parka wraps you in light, fluffy 700-fill power feathers from your chin to halfway down your shin bones. If you want a similar option without the length, check out the Rab Deep Cover Parka or Marmot Montreal. The comfy collar also gives you plenty of room to breathe and turn your head even when zipped to the tippy top. An extra baffle on the hood extends beyond your face, tucking it in out of sight. Soft wrist cuffs and insulated hand warmer pockets will take care of you even if you forget your gloves. The jacket is also impressively water resistant; it didn't absorb a drop during our 2-minute shower test.
Keep in mind that this jacket prioritizes comfort over style. Some testers found it unfashionable, which probably comes down to perspective. If feeling warm makes you feel good, you probably won't care that much. In any case, check out the photos and see what works for you. If you want something a bit more stylish, you might like the flattering cut of the Patagonia Tres 3-in-1 Parka. Looks aside, our only real complaint about the Coze is that it doesn't have a storm flap that snaps over the zipper. If you want a similar parka that does snap closed, consider the well-cut Patagonia Down With It Parka. Although, we never did notice cold air or water seeping in, and those snaps are faster to fasten and adjust than the full-length zipper. It's a matter of convenience, and the Coze is worth a little extra work.
The Rab Neutrino Pro also proved an excellent jacket to our male testing team, quickly becoming a favorite for active days in serious cold. With its 800-fill down, full-coverage and fully adjustable hood and top-notch breathability, this jacket did an impressive job keeping out the cold while keeping up with adventure. Adjustability at every point helps seal out the weather, while the thoughtful baffle design keeps you mobile enough to chop wood or go sledding at the park. Packing down into a compact package, this jacket is portable and light (1.38 lbs) yet agile and comfortable.
SPECIFICATIONS
Insulation and Fill Power
800-fill goose down with Nikwax fluorocarbon-free hydrophobic finish
Shell Fabric
Pertex Quantum
Measured Interior Temperature
74.2 °F
Fill Weight
212 grams
Removable Hood
No
While the zipper is not completely waterproof, most of this jacket does a fair enough job of keeping out the elements. It doesn't have as many pockets as we might like, with just two handwarmer pockets and one inner chest pocket, but those pockets are quite generous in size. And compared to some seriously thick exteriors of other parkas we tested, the featherweight Pertex Quantum of the Neutrino Pro feels delicate. However, this seriously poofy winter jacket has a flexible fit that is optimal for outdoor activities, from shoveling snow to hiking. For something a little more packable, the Mountain Hardwear Ghost Whisperer is one of our favorite packable down jackets.
If you regularly brave some seriously cold winters, the Canada Goose Expedition Parka Heritage may be an investment worth making. This impressively warm jacket was originally designed for scientists working in McMurdo Station, Antarctica, and is rated for wet conditions and temperatures down to -22°F. So it should come as no surprise it earned a perfect score in our warmth tests, closely followed behind by the Outdoor Research Coze Down Parka. With the hood deployed, the water could hardly even be heard in our shower test, and not a drop squeezed by this duck down insulated Arctic Tech exterior. With its warm hood with real coyote fur ruff, not even the most biting wind stands a chance. Equipped with more pockets than you could realistically fill, this jacket is the best of the best when it comes to protecting you from the chills of Father Winter.
With that in mind, unless you risk actual frostbite regularly in your day-to-day, the Canada Goose Expedition is almost certainly overkill. In that case, consider a protective ski jacket, like the Patagonia Insulated Powder Town; it's warm, protective, and costs a fraction of the price. Although we found that cinching the Expedition's waist cord helps distribute its weight more evenly, it's still heavy and bulky. And perhaps most obviously, it is impractically expensive for everyday use for most people. However, for the right person in the right conditions, this intense warmth and protection is worth every penny.
Unsurprisingly, the Canada Goose Expedition Parka Heritage also earns top marks for cold protection from our men's winter jackets testing team. Even among seriously stiff competition, this polar-intended parka is a great choice for seriously frigid conditions. With 625-fill down and its Arctic Tech outer shell, it works wonders against the most extreme cold. Just like in the women's version, the men's hood is adjustable and lined with a real coyote fur ruff that provides great coverage against biting wind — though faux fur enthusiasts may prefer the Fjallraven Nuuk Parka's hood. Sealed at the wrists and with a snow skirt to keep out updrafts, this jacket is durable and impressively weatherproof.
SPECIFICATIONS
Insulation and Fill Power
625-fill (80% down, 20% feathers)
Shell Fabric
Arctic-Tech (83% polyester and 17% cotton)
Measured Interior Temperature
82.1 °F
Fill Weight
Not specified
Removable Hood
No
While the cut of this intense parka is roomy and allows for effective layering, it isn't the most stylish. Our testing revealed its warm insulation is too effective for even moderate climates or active endeavors. Also, the Expedition is very expensive and is only practical in the most extreme cold climates. If it's far beyond your budget, the Helly Hansen Alpha LifaLoft is ski jacket, but it offers impressive warmth and weather protection for far less. If you live in a severely cold place and spend a significant amount of time hanging out outside — like ice fishing in Minnesota or bird watching in Vermont — the warmth, protection, and durability of the Expedition Parka may be worth dropping this serious chunk of change.
If you live in a warm or variable climate or simply want a jacket that will see you through three seasons, the Patagonia Tres 3-in-1 Parka should be on your shortlist. It includes a liner jacket made of satiny, down baffles and a durable weatherproof shell. When you zip them together, you get a warm, protective jacket that can handle true winter weather. The highly adjustable hood keeps snow and rain off your face, and there are just enough pockets to protect your valuables and your hands. All three layers look good, with functional cuts and understated good looks.
SPECIFICATIONS
Insulation and Fill Power
700-fill recycled duck and goose down
Measured Internal Temperature
69.1 °F
Fill Weight
Not specified
Hood
Uninsulated, removable, adjustable
Pockets
2 zippered hand warmer and 1 internal drop-in pocket in shell, 2 zippered hand warmer and 1 internal chest in down liner
The liner jacket, which holds all those 700-fill down feathers, doesn't have a hood, and the shell's hood and handwarmer pockets are uninsulated. So we recommend wearing a winter hat and gloves with this parka. The Tres can also be tricky to size. The inner jacket is smaller on its own than when it's zipped into the shell. The outer layer's zipper gives it an extra inch or so in circumference. The liner fits in our testers' usual size small, but it's snug for some. We tried a medium, but the shell was comically large with incredibly long arms. The Patagonia Down With It Parka is a similarly stylish option with less complication. Still, if you can nail the fit and stomach the price, this is the best jacket in the test for wet and fickle winters.
For a multi-purpose, easy-to-wear parka, the Patagonia Tres 3-in-1 Parka is a great option. It has two layers that can be worn separately; one can be worn as a simple winter parka, and the second is great for shoulder season. When worn together, they create a great weather barrier that does a good job of keeping out the elements and holding in warmth. Surprisingly, even with its two layers combined, this is a very comfortable jacket, and it looks great in almost any setting.
While the Tres is exceptionally weather-proof, it isn't perfect. We did find that high winds managed to sneak in around the collar a bit. If you're looking for a winter parka that packs a little more warmth, the The North Face McMurdo Down Parka or Fjallraven Nuuk are good options. We also didn't like that the hood and pockets lacked insulation, giving need for a good pair of winter gloves and a warm beanie if temperatures drop too low. On that note, while the hood does accommodate a beanie, it only comes to brow level with one on, leaving room for wind and snow to reach the face. Still, the Tres 3-in-1 offers a great deal of versatility, style, and protection from the elements.
Each year, we research what winter jackets are best, most interesting, and most intriguing. We then purchase and evaluate them side by side in a series of rigorous and comprehensive tests. Over the past 12 years, we've tested over 130 winter jackets. We have braved blizzards, freezing temperatures, and wet, sloppy weather, leaving no stone unturned in our quest for the best.
We have tested these jackets in winter conditions across the U.S., from West Coast mountain ranges to cold and humid coastal New England. We even brought some of our top performers with us overseas to pit them against frigid Scandinavian winters. When using them closer to home, we perform a series of measurable tests to evaluate warmth, wind, and waterproofing. We stand outside in subzero temperatures for at least 10 minutes and use a laser thermometer on the surface of the jackets to look for heat leaks. We plop in snowbanks, make snow angels, hang out in wet weather, and even stand in the shower for almost 3 minutes to test true waterproofing.
When ranking winter jackets, our testers compare results across six test metrics:
Assessments of Warmth
Tests of Weather Resistance
Checks and analyses of Comfort
Trials and polls of Style
Evaluations of Features
Estimations and observations of Durability
Why Trust GearLab
Our results draw from a deep well of tester experience and a wide range of winter environments. The head of our men's winter jacket test team, Jason Wanlass, is a Utah resident with a taste for adventure. His travels have taken him backpacking in places like Argentina, Chile, Nepal, Iceland, Switzerland, France, and Slovenia. He has wintered in Finland, Estonia, and Sweden, as well as faced Utah winters, giving him the edge in understanding what it takes to make a jacket great and what just doesn't measure up. Jeff Dobronyi is an IFMGA licensed Mountain Guide, who leads backcountry mountaineering and ski trips all over the world. His experiences summiting and recreating in harsh locations such as Denali and other Alaskan mountains, the Andes, the Alps, and across the Canadian Rockies serve him well in identifying high-quality winter wear. From skiing big mountains to shoveling the driveway, Jeff knows what jacket qualities make the best protection against the elements.
From fall through winter to spring, we put these jackets through their paces to see what they're best at.
Our women's testing team began with Liz Williamson, who tested dozens of winter jackets in the course of five years. She pushed these coats to their limits in the frigid Andes, deep in the severe landscapes of Patagonia, and through wet winters in the High Sierra. Joining Liz is Senior Review Editor, Clark Tate. With a Master's Degree in Environmental Science and a solid background in science writing, Clark Tate helped develop our current testing plans and rating systems. She lives in Maine and recreates regularly in the snowy yet freezing peaks of New England, giving her an appreciation of the importance of the right winter gear. Clark has been testing and writing for GearLab for many years and has led our women's winter jacket testing team since 2020.
We leave no detail un-tested, always taking our testing seriously to bring you the best options.
How to Pick the Best Winter Jacket for You
At its most basic, a winter jacket should keep you warm in cold weather. There are many types of jackets that can help you to stay warm in the winter. The biggest determination in picking a great one is considering what kinds of activities you will wear it for. If you are planning a ski trip or climbing excursion, you aren't going to want a heavy-duty jacket with a hem down to your knees. On the other hand, if you live in a place that regularly sees subzero temps and you have a dog to walk regularly, you may want exactly that. Consider also the precipitation and temperature where you live. If you reside in a place like the Pacific Northwest, where winters are wetter but typically not as cold, you need a good waterproof option, perhaps not geared quite so much to freezing temperatures. Keep these things in mind as you work to whittle down what type of jacket will be best for you.
Gendered Jackets
No matter what winter coat you're looking for, they are very rarely sold as “unisex.” Instead, each jacket is gendered by the manufacturer and tested by our corresponding testing team. While this article covers our top recommendations for both men and women, you can dive deeper into all the testing we've done by checking out our full lineups. In the chart below, you can see a comparison of all the current women's winter jackets we've tested.
Key Metric Scores of Women's Winter Jackets
Product
Warmth
Weather Resistance
Comfort
Versatility
Fjallraven Nuuk
9
8
8
9
Outdoor Research Coze
9.5
7
10
7
Patagonia Tres 3-in-1
6
7.5
7
10
The North Face Arctic
8
8.5
7
7
Canada Goose Expedition Heritage
10
10
6
4
Patagonia Down With It
7.5
5
8
9
Marmot Montreal
7
6
8
7
Rab Deep Cover
7.5
6
7
7
Columbia Suttle Mountain
4
6
9
7
REI Co-op Norseland 2.0
6.5
5.5
6
8
Orolay
8
5
8
4
Wantdo Snow Jacket
4
5
4
5
The North Face Thermoball
5
4
4
5
Columbia Heavenly
3
3
6
5
Moerdeng ArcticPeaks
4
4
3
5
Four of the five testing metrics we use to analyze every women's winter jacket we test.
While many jackets perform similarly for both men and women, that is not always the case. In particular, the fit of a jacket across different genders and body shapes can be wildly different. The following chart summarizes the complete current lineup of men's winter jackets that have gone through our rigorous testing.
Key Metric Scores of Men's Winter Jackets
Product
Warmth
Weather Resistance
Comfort
Versatility
Patagonia Tres 3-in-1
7
8
9
9
Fjallraven Nuuk
9
8
8
7
Down Parka
9
7.5
7
7
Marmot Fordham
7.5
7.5
8
7
Rab Neutrino Pro
7
6
9
7
Patagonia Downdrift
7
7.5
6.5
7
The North Face Thermoball
4
7
8.5
8.5
REI Co-op Stormhenge
6
8.5
7
6
Canada Goose Expedition
10
8
5
4
Outdoor Research Stormcraft
6
8
6
6
Outdoor Research Foray 3-in-1
4
8
8
6
Outdoor Research Super Alpine
7
6
6
6
Wantdo Snow Jacket
5
7
6.5
6.5
Moerdeng ArcticPeaks
5
8
6
5
Tommy Hilfiger Puffer
4
4
8
6
Carhartt Flannel-Lined
4
6
4
5
Just four of the test metrics used to compare all our men's winter jackets.
Down Jackets
Down is a great insulator — ask any bird that sticks around in the winter. It has an extremely high warmth-to-weight ratio and is incredibly lightweight and effective at trapping and holding heat. The quality of down in a jacket is measured by how many cubic inches one ounce fills. The higher the fill power, the more air the down catches to heat up. It also means that higher fill power down is more compressible. A 900-fill power down jacket will be very compressible, very warm, and very expensive. It is also probably a bit much for the typical winter wanderer. More reasonable, in both widespread usage and affordable cost, is a 500 to 800-fill power range.
However, fill power is not perfectly correlated to the warmth of a jacket. The fill weight combined with the fill power is a much better estimation of warmth. A 650-fill jacket that uses less down within its baffles will almost certainly be colder than a 550-fill jacket that has double the down contained within. Of course, additional factors contribute as well, including fit and features. Adding your favorite fleece jacket or thicker heavy shell over the top will improve the warmth of any jacket. And, in fact, many down jackets are designed with this type of layering in mind, forgoing much weather protection on their exteriors.
One of the downsides of down is that it does not insulate if it gets wet. The tiny fibers that give down its loft and warmth will clump together when wet, losing its heat-holding ability. Some down is treated with a hydrophobic coating to help prevent this from happening if your jacket gets wet. Others swap out down for synthetic insulation in key areas like the tops of shoulders and ends of cuffs. Because down is always an animal product, it also breaks down over time and becomes less effective. Repeated compression of down will lessen its lifespan — whether that's from cramming it in your bag or wearing it and leaning back against the car seat.
Down is also expensive and, though many jackets are made using Responsible Down Standard (RDS) certified down, the use of any animal product always raises concerns about animal welfare. Having a down-insulated jacket is best for folks who prioritize low-weight gear and compressibility and are willing to do a little extra work to keep it from getting wet (if the jacket in question doesn't have a weatherproof exterior) and have a little more cash to shell out.
Synthetic Insulated Jackets
In a lot of ways, synthetic insulation is the opposite answer to all of down's downsides. Made of spun filaments, synthetic insulation retains its loft — and therefore warmth — even when wet. It's more resistant to damage from compression, whether that's years of regular wear or being smashed into your suitcase on vacation.
Conversely, synthetic insulation is almost always heavier than the same warmth rating of down. It doesn't compress as well, making it take up more space in your closet or your bag. It's also more difficult to gauge the warmth of insulation based on its numbers and stats. There are many types of synthetic insulation commonly used in winter jackets today, which is why we take warmth testing very seriously. In our insulated jacket testing, we pit each jacket head to head in side-by-side tests and comparisons to understand which ones are truly warmer.
While synthetic insulation is heavier and not as warm for its weight, it doesn't lose loft and stick together when wet like down does, making it a great choice for folks living in wet environments or frequently playing in the snow with dogs or children. Synthetic insulation is great for people who are looking for a more affordable option, something a little more weather-resistant, and hoping to avoid the harvesting of birds.
Activewear Jackets
Ski jackets are a different animal than your standard winter jacket. Quality ski jacketscome with features designed for the slopes, like ventilation to release excess heat, large pockets for snacks and equipment, snow skirts to keep out that spray while you carve, and high collars to protect your face and neck from the wind as you speed down the hill. Much like a winter jacket, your ideal ski jacket is going to vary depending on your needs.
Hardshell jackets are also great for customizing your heat-retaining underlayers. They have very slight insulation and don't offer much protection from the cold, but are waterproof and windproof, making them great for putting the final seal on your layering system in frigid conditions. A softshell jacket can be a better option for active endeavors, as it's more breathable and often more flexible to keep up with you while you recreate. If you are looking for a great ski jacket, check out our expert reviews to find the best one for you.
Elements of a Good Winter Jacket
Winter jackets may be filled with down or synthetic insulation, but the best ones include multiple elements to keep you warm and dry. While most puffy jackets — and even many ski jackets — work best when paired with other layers, a good winter jacket can keep you warm without requiring a complicated layering system underneath.
Little details come together to make a great standalone jacket, which is what a good winter jacket should be.
Outer Shell
If you live in a more frigid region, chances are you are not going to experience very wet winters. The air tends to be dry in these areas, so having a waterproof shell may not be at the top of your priority list. However, some of the coldest places can also be some of the windiest, and what is waterproof is almost always also highly wind resistant. Milder and warmer regions often trend towards wetter winter weather. In that case, a waterproof or water-resistant shell is crucial to your overall happiness.
Insulation
Finding the type of insulation in a jacket that you're looking for is only part of the process. The more crucial piece is making sure the jacket has enough of it. It won't matter what insulation you've chosen if the jacket lacks the right amount to keep you warm in your climate. Regardless of the type of insulation within, if a jacket has sewn-through baffles, these tiny punctures through the fabric can create weak points for whipping winds to head straight through the jacket and cool your core.
Fit
Some jackets are made roomier than others. Consider your body shape and your typical winter wardrobe, and be sure your jacket can accommodate your build and your layers. A jacket that is tight across the shoulders is going to be uncomfortable and difficult to move your arms in while loading up the car or rolling a snowman. Likewise, tightness in the hips can make a jacket bunch up when you try to walk or run, leaving you uncomfortable and exposed. Consider also the hem length and your intended activities. If you are going to be doing a lot of running around, you may want a shorter model. If you intend to sit on a bench or the ground, a longer hem will keep you warmer.
Features
What can help separate the okay jackets from the exceptional ones are the features. A great jacket may be next to useless if it has a lack of pockets, an impractical hood, or no adjustable cuffs to seal out the cold. A quality hood that will keep you warm will be well-insulated. The addition of a ruff offers a high degree of protection against windchill. A removable hood is handy and can provide a bit more versatility in the shoulder seasons (spring and fall) when you may not need the extra weight around your neck. If you intend to wear a beanie, you'll want to look out for a roomier hood to fit easily over additional layers on your head without exposing your face and neck to the cold.
Two-way zippers are a great feature to have on a knee-length parka. Mobility is typically quite limited in a longer hem, and loosening the zipper just a few inches can make all the difference. It can also help regulate temperature if you get too warm. Wrist cuffs are essential for holding in the heat and keeping the outside out. Some are fleece, knit elastic, or nylon, and some even have an extended portion with a thumbhole that functions as a wrist warmer. The most protective ones include a snap or velcro strap that allows you to tighten the cuff around your wrist, sealing out the cold, wind, or wet.
Conclusion
Choosing a winter jacket can feel like a daunting task, but knowing what you're looking for can make it a little easier. We hope that our in-depth testing and comprehensive evaluations and comparisons have helped you to feel confident in finding the right jacket with the warmth, features, and protection to fit your needs and budget.
While a great jacket is a major key in winter cold protection, there are a few other pieces essential to complimenting the right one. A pair of winter gloves, a warm beanie, and a solid pair of snow boots are paramount in snowy weather. For colder treks, we recommend adding a toasty set of long underwear and a quality base layer to help keep you warm.
—Clark Tate, Jason Wanlass, Jeff Dobronyi, and Liz Williamson