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For chilly evenings around town and adventures in the mountains, a good insulated jacket has your back. The value of synthetic insulation is that it doesn't clump or shrink when it gets wet, unlike down jackets, which can leave you shivering if you get caught in an unexpected rainstorm. Synthetic insulated jackets offer a similar level of versatility and packability, and often cost less than down, too.
The men's Arc'teryx Atom Hoody and the women's Atom Hoody both take the top spot as the best overall insulated jacket for men and women. It is both warm and breathable enough to keep us on the move while hiking and climbing, and it blends in around town when we're not galavanting in the mountains. Plus, it's so comfortable you'll want to wear it year-round.
If you're looking for a budget-friendly option, the men's REI Co-op Trailmade Insulated Hoodie keeps up with other top performers at a third of the price. It is warm enough to wear alone on chilly fall days, and the loose but (not bulky) cut makes a great mid-layer to wear during the winter.
The Columbia Heavenly Hoody is the best budget option for women. The fleece lining and extended cuffs kept us cozy and warm while wandering around town, but it doesn't have the breathability or technical features to fare as well in the alpine.
Our expert team has spent well over a decade testing more than 100 of the best insulated jackets on the market. We wear each jacket in everyday situations and push them to their limits in harsh weather, finding out which ones shine in specific scenarios and which are the best all 'rounders.
Editor's Note: We updated this review and added new findings from testing on November 4, 2026.
Who it is best for: The Arc'teryx Atom Hoody is a great fit if you want a way to add some comfortable warmth to your wardrobe, no matter the season. It's the perfect standalone jacket for spring, summer, and fall months, and when winter rolls around, the Atom layers easily beneath a heavier jacket to boost warmth on extra cold days. All this makes it an extremely versatile layer that you can wear almost every single day of the year. We'd recommend it for climbers, skiers, and backpackers voyaging to more remote areas, but if it's in your budget, it isn't overkill for more casual fun in the backyard.
Why we love it: We love layers like the Atom that can fill the roles of multiple layers and combine seamlessly with other layers you might already own. It can match your aesthetic for city hangs, while still being both breathable and weather-resistant for alpine climbing or skiing, as long as you don't buy the bright yellow, like we did. But hey, who doesn't love a little dose of sunshine in the winter? It has excellent mobility, and on chilly days at the coffee shop, we were comfy in it all day.
Should you buy it? As a more breathable jacket, the Atom doesn't have as much insulation and isn't recommended if you want a stand-alone winter jacket. It works best in shoulder seasons, or when paired with a few more layers if you want to wear it in January. There have to be trade-offs with any layer, and we're happy to have the versatility the Atom offers as a thinner jacket, but don't be fooled: you will get chilly in this layer if it's all you're wearing next winter. The price of the Atom can be hard to stomach, but if you want the best performance possible for a midlayer, hurdle over your hesitation and put this in your cart.
Who it is best for: The women's Arc'teryx Atom Hoody is a flexible, breathable insulated jacket that's great for just about anyone, just about anywhere. We're not kidding. We wore it for winter runs, snowshoe hikes, and summer camping trips. But even on days when we weren't heading to the mountains, we still pulled this jacket out of our closet just because it feels good to wear. It's the perfect jacket for those who like to get their exercise outside in cold weather, or if you're looking for a great mid-layer jacket to complete your cold-weather layering system. It's best for anyone who wants their insulated jacket to work for a wide variety of situations and weather days.
Why we love it: The Atom Hoody is like your favorite sweatshirt that you never want to take off. “This jacket is a sure staple of my fall and winter wardrobe. I wear it for everything from errands around town, coffee shop hangs, and early morning ski tours,” said our lead tester. And while it works great in the winter, it's a jacket that gets year-round use in our closet. It's rare to find such a high-level blend of performance and comfort, all while looking flattering and casual.
Should you buy it? If you value comfort and versatility in your insulated jacket, the Atom should be at the top of your list. The main caveat is that you must be okay with this insulated jacket being part of your layering system rather than a standalone jacket. If you want an insulated jacket that looks good both for your morning jog and for heading out to dinner, you can't go wrong with the Atom.
Our men's team also found the Arc'teryx Atom Hoody a versatile favorite in the lineup.
Who it is best for: The REI Co-op Trailmade Insulated Hoodie is a great jacket if you need a warm layer but are shopping on tighter purse strings. It's an ideal companion for town strolls, casual camping, or as part of your ski outfit, and its relaxed cut makes layering underneath it a breeze. You might get a bit sweaty if you use the Trailmade for a wintry uphill workout, but it's a great match for lower-heart-rate days.
Why we love it: The Trailmade's warmth-per-dollar ratio is off the charts. REI made this layer with a bunch of synthetic insulation that kept us cozy as we said goodbye to the warmth of summer. It doesn't have a ton of fancy features, but the Trailmade has the essentials: a warm hood, a couple of hand pockets, and two drop-in pockets inside the jacket for gloves. “Its casual aesthetic also makes it a great around-town jacket, and I'm a sucker for layers that spare me a wardrobe change from the mountains to the dinner hangout,” our men's lead commented.
Should you buy it? This is not a technical layer for on-the-go insulation. In the coldest temperatures, we didn't sweat out, but the rest of the time we wrestled the Trailmade off as quickly as possible on cardio-riddled missions. If you work up a sweat in this jacket, it has nowhere to go. In a men's medium, this jacket also weighs a hefty 19.3 ounces, making it one of the heavier layers in its class. If the weight and lack of breathability don't scare you away, the REI Co-Op Trailmade has a wonderfully accessible price point that'll save your hard-earned cash for other cold-weather essentials.
Who it is best for: The Columbia Heavenly Hoody is a fantastic jacket for those who want cozy warmth and everyday versatility in a stylish jacket without an outrageous price tag. While it's not especially technical, sometimes all you need is something comfortable and warm to wear while traveling, walking the local park trails, or exploring ski towns. If your priorities lean toward warmth, comfort, and a low-key aesthetic that blends in with the rest of your wardrobe, this jacket hits a sweet spot.
Why we love it: The fleece-lined hood and soft wrist gaiters both feel luxurious and functional, keeping out gusts and snow while running errands around town. Comfort features like this are often skipped in the name of weight or dollar savings, but we appreciate them in the Heavenly jacket. We also loved the flattering design, which transitions easily from casual outdoor settings to social events. The durable outer shell performs well against wind, light rain, and snow, giving it practical versatility alongside style. “This was my go-to jacket for cold morning walks with a cup of coffee. The fleece-lined hood and pockets are an extra-cozy touch,” noted our lead tester.
Should you buy it? For the budget-conscious, style-forward adventurer looking for a casual jacket to block the cold, the Heavenly Hoody is a great choice. For strictly outdoor pursuits, you might want to look for something more packable, more breathable, and with features like a cinchable hem and hood. But for keeping chilly gusts at bay while strolling around town, the cozy Heavenly Hoody does the trick.
Who it is best for: If you need an insulated layer that can also combat summit winds and some light rain, the Patagonia DAS Light Hoody is a great choice. It should not replace your storm layer, but its shell exterior can serve as weather protection in gentler precipitation. Its thinner construction also makes it usable in the warmer months, so you can buy a single jacket that'll fill multiple needs. It also has a freeing range of motion, so if your outdoor recreation demands overhead mobility, the DAS Light might be the perfect match.
Why we love it: This is a multi-discipline jacket that has the interior of an insulated jacket with the exterior of a windbreaker or light duty rain layer. Its clean exterior also looks great for cool days at the coffee shop or brewery, and we loved its storage pocket, which can be simply clipped to our climbing harness or backpack. The baggy fit also makes it effortless to slip over base layers, a fleece jacket, and even other midweight insulation (if it's slimmer fitting), making the DAS Light useful in the coldest parts of the winter season. “I kept reaching for the DAS Light in the winter for hikes and ice climbs,” one of our testers shared, “it was breathable enough for higher heart rate missions, but it also worked well in my layering systems.”
Should you buy it? If weather resilience is a priority, put this on your finals list. But (however petty this may seem), the DAS Light has a very noisy exterior face fabric. Some even compared it to a potato chip bag or a crinkly sleeping pad. The importance of this will vary greatly person-to-person, but for such an expensive layer, we want to make sure we share all our findings with you. The sleeve length is also surprisingly long, which some of our testers complained about when rock climbing. Besides these qualms, the Patagonia DAS Light is a unique jacket for its layer class, and is a piece we continue to grab across all four seasons.
Who it is best for: If you're looking at a jacket with synthetic insulation, chances are you are drawn in by the possibility of wet weather performance. The Patagonia DAS Light Hoody delivers on this front, more than any other insulated jacket we tested. We love it for delivering dependable, packable warmth and weather protection. Think anything from hiking to travel to cold-weather dog walks where it looks like it might rain, but not enough to make you pull out your rain jacket. The DAS Light performs in the mountains without looking overly technical. Its roomy fit also makes it easy to layer over sweaters, thick base layers, or everyday clothing. But its features (and price) are such that it's best for those who want a premium technical jacket for use in the mountains.
Why we love it: The DAS Light impressed us with its exceptional balance of low weight, reliable warmth, and advanced wind and rain protection. Let's be clear: it doesn't compare to a true rain jacket, but it lasts longer than most jackets in an unexpected storm and could save your tush if you left your windbreaker at home that day. It also has the best warmth-to-weight ratio of all the jackets we tested. A heavy dose of Plumafill insulation surrounds you with cloudlike warmth as soon as you put it on, while the shell is surprisingly effective against wind and precipitation. An additional layer of protection comes from a durable water-resistant (DWR) treatment.
Should you buy it? If you want more weather protection than you'd get from a standard puffy, the DAS Light is a strong choice. You should take into consideration the high price, and be aware that it might be overkill for purely casual use, and it's also not the most breathable jacket we tested. But in its niche corner, it truly is the best. “This jacket is a mainstay in my pack throughout the winter for backcountry skiing and ice climbing, but it's also one of the first I'll reach for when I need to spend a couple of hours shoveling the driveway,” noted our tester. For users who want to feel confident that one jacket can keep their back covered in a wide range of outdoor conditions, the DAS Light is an excellent pick.
Who it is best for: If comfort is a priority, look no further than the Cotopaxi Pacaya 2.0 Hooded. A comfortable midlayer is appreciated by anybody, but it's especially nice for those who wear this class of jacket for longer stretches, both over and under other layers depending on the day. The Pacaya was so comfy we ended up wearing it indoors for entire workdays, and even into the evening at a brewery. If you work or live in chillier places, or are a big fan of cold weather camping, the all-day (and all night) comfort of the Pacaya might be just what you're looking for.
Why we love it: We love the hybrid fleece construction of the Pacaya, which runs along the inner arm from wrist to pit, which makes it both cozy and super breathable. The lighter-weight design also adds to the versatility of this layer, which works great even in the summer months. We loved everything from hiking to biking to climbing in the Pacaya. “I started wearing this layer even as my next-to-skin layer, with enough ventilation to keep me from overheating, while keeping me warm at belays or on windy ridges while backpacking,” our men's lead shared.
Should you buy it? This belongs in your shopping cart if you need a comfy midlayer. It's breathable, versatile, and Cotopaxi offers it in several colors. The Pacaya is, however, a thinner jacket with less insulation and weather protection, so toss this out if you demand a more robust midweight jacket. All of our team became fans of this layer by the end of testing, especially considering its price point, and it is a big win for Cotopaxi's design team.
Who it is best for: The Rab Cirrus Flex isn't the cheapest jacket we tested, but it offers a great blend of warmth and breathability that usually comes with a higher price tag. It's the best value jacket if you want something you can wear for wintertime snowshoe hikes that have you huffing and sweating uphill. With stretchy, breathable fleece panels all along the sides and under the arms, this jacket is best for minimalist adventurers who want a versatile and high-performing insulated jacket without spending a fortune. The flexibility and trim fit make it one of our go-to jackets for daily use as well.
Why we love it: The stretch panels allow it to mold to your body and move with you, even with the slimmer fit. We also like that the fleece panels reduce bulk, making this jacket both flattering, and easy to wear under a waterproof shell. This added versatility made us more likely to take it on trips since we could wear it for multiple activities. “I love wearing this jacket for cold, snowy hikes and it's a great option for travel,” noted our lead tester.
Should you buy it? The same fleece panels that make the Rab Cirrus an excellent jacket for movement and breathability also compromise a bit of weatherproofing; they also aren't as wind or water resistant as the rest of the jacket. “On a very wet snowy day, the panels did absorb a bit of water, but thankfully they aren't too exposed to the weather,” noted our tester. Overall, we think this jacket hits a nice chord of style, versatility, breathability, and warmth. If you'll often layer thick fleeces or chunky sweaters beneath it, or want a more relaxed fit, we would suggest sizing up.
In different climates and situations, we were impressed by the comfort of the Cirrus
How We Tested
We've tested hundreds of insulated jackets in every possible setting, wearing them during our daily routine, and pulling them on for adventurous winter activities. We wore them on coffee dates with friends, heading out for a post-work trail lap, and lived in them at basecamp during cold fall backpacking trips. We've truly relied on these layers day in and day out to figure out which ones actually deliver on their promises of warmth, comfort, and all-around utility.
We selected and purchased the most compelling options available right now and put them through a consistent, hands-on comparative testing process. We evaluated insulation performance by wearing these jackets on their own, as well as layered with hardshell jackets and various base layers. We wore them across a spectrum of temperatures, assessed comfort and mobility on a variety of body types, and measured weight and packability. To get a sense of weather resistance, we saturated each jacket and tracked how well they retained warmth, and how quickly they dried out. From there, we brought them into the field: Skiing, hiking, camping, and bike commuting through variable weather—to see how they performed when it counted. The result is a clear picture of which jackets rise above the rest in warmth, comfort, and overall value.
Testing insulated jackets in all kinds of conditions. Credit: Travis Reddinger
We tested insulated jackets in a range of weather conditions and for all kinds of different activities. Credit: Kaylee Walden
Why Trust GearLab
Our high-caliber testing team for insulated jackets is no stranger to cold weather; in fact, we chase it around the globe, moving seasonally to partake in our favorite winter activities year-round. Kaylee Walden has spent her life in cold mountain environments, from growing up in Montana to now guiding backcountry and heli skiing trips, and expeditions in Alaska and the Rockies.
Zach Lovell leads the men's insulated jacket testing team. Zach is an internationally licensed IFMGA Mountain Guide who travels around the world for mountain pursuits. Kaylee Walden, a helicopter ski and expedition guide, reviews women's jackets from her cold and snowy home in Silverton, Colorado. Together, our team has the knowledge and testing background to find the best insulated jackets for any winter situation you'll encounter.
Each insulated jacket was tested comparatively by outdoor experts who do this stuff for a living.
What Is the Difference Between An Insulated Jacket and A Down Jacket?
If you want to get technical about it, a down jacket is an insulated jacket, but in this article, we're addressing jackets that use other forms of insulation. Most use some type of synthetic material that has been modeled after down, and a few use wool. Down is often preferred because it provides incredible warmth, is very lightweight, and is easily compressible (read packable). So the question is, why would you choose synthetic insulation instead? The main reason is weather resistance. When down feathers get wet, they lose their insulating ability, whereas synthetic materials don't. While no one likes a soggy hike, a synthetic jacket will still keep you warm if you get caught in an unexpected rainstorm.
REASONS TO BUY
Remains warm when wet or damp
Generally dries quickly and often has some water resistance
Perfect for layering beneath a shell
Less expensive than down
Often more durable than down
REASONS TO AVOID
Not as packable or lightweight as down
Doesn't trap quite as much heat as down
When it comes down to it, though, you'd use an insulated jacket in the same scenarios you'd want to wear a down jacket for. Best use cases include everything from daily wear to hiking, running, climbing, backpacking, skiing, and snowboarding, particularly if you live in a city with wet, cold weather.
Synthetic jackets are more water resistant, more durable, and often more affordable than down. Credit: Kaylee Walden
Is Synthetic Insulation Right for You?
Jackets that use synthetic insulation come in such a wide range of styles, that you could probably find one you like if you try hard enough. But do you actually need one?
The key deciding factor is if the warm-while-wet feature is important to you. You will get the most benefit if you need a warm layer to wear in a wet, but not quite rainy, environment. These also work well if you create your own moisture. Imagine hiking up a steep trail with a backpack on, and the back of your jacket is damp with sweat. Synthetic insulation will still keep you warm, and will dry faster, while down insulation will not.
Most of the jackets in this review are mid-weight options best used in a layering system. They're not as warm or weatherproof as winter parkas, but they are much more versatile, offering customizable levels of warmth in a much more comfortable package. We wear ours for everything from daily commutes to mountain adventures. Perhaps the biggest draw is the affordability and durability compared to down. For most users, synthetic insulation will cover their basic warmth needs, and you'll save a buck along the way.
Insulated jackets are somewhat of a chameleon, in that they can fit into almost any season if you have the right laying system. However, their use cases overlap significantly with those of other jacket styles, and not everyone will find it necessary to buy one. For example, an insulated jacket from this list will not be the right choice if you live in an extremely cold climate and already have your one-and-done standalone parka to keep you warm in sub-zero temps, or if you live in a super rainy climate, and typically just need a hoody and a truly waterproof rain jacket to get you through your day.
We tested these jackets in a range of environments and conditions. Credit: Kaylee Walden
How To Choose the Best Insulated Jacket
Finding the right insulated jacket can completely change how comfortable you feel outside, whether you're navigating daily winter weather, heading into the mountains, or layering for unpredictable conditions. The best jacket isn't simply the warmest; it's the one that matches your climate, activity level, and personal preferences. With so many styles, constructions, and features available, understanding what truly matters can make the buying process far easier. Below, we'll break down the attributes of insulated jackets, explaining where each performs best so you can choose the right balance of warmth, versatility, and protection for your lifestyle.
We compared men's and women's insulated jackets to narrow it down to the best ones for your needs. Credit: Kaylee Walden
Insulation Weight: How Much Warmth Do I Need?
Understanding warmth in insulated jackets can feel confusing because there isn't one universal warmth rating across brands, but you can get a rough idea of a jacket's warmth by looking at grams/square meter (GSM). Active layers typically have a fill weight between 40-60 gsm, midweight layers (the majority of the options in this review) fall between 60-100 gsm, while heavy, winterweight jackets can be up to 200 gsm.
The amount of warmth you need depends on your home climate and intended use. If you mostly need an insulated jacket for commuting, running errands, or casual outdoor use in moderate winter conditions, a midweight option often provides plenty of comfort without overheating if you're sitting in your warm car for 20 minutes. More active pursuits like hiking, climbing, or skiing may call for breathable insulation that balances warmth with ventilation. If you're searching for a jacket to face frigid temperatures or harsh alpine weather, a heavier insulated jacket or belay-style parka may be more appropriate.
The most effective way to stay comfortable across changing temperatures is to build warmth through a smart layering system rather than relying on one ultra-warm jacket. Start with a moisture-wicking base layer, add an insulated jacket, and then a waterproof and windproof shell depending on the conditions you're facing. This system allows you to fine-tune warmth to your situation, regulate sweat, and adapt more easily to changing weather.
Not all jackets are created equal: Different insulation properties and fill create different loft, and provide different kinds of warmth. Credit: Kaylee Walden
What Outer Materials Are the Best?
The outer shell material of an insulated jacket plays a major role in its performance, sometimes just as much as the insulation itself. Some are more water resistant, while others are more air permeable, and will feel better when things get sweaty.
Lightweight materials like Pertex Quantum are highly breathable, flexible, and excellent for active use, allowing heat and moisture to escape more easily during movement. They typically offer less waterproofing and only short-term storm protection, but are more comfortable to hang out in.
Many insulated jackets use DWR-treated (durable water resistant) shells that offer moderate moisture protection without fully sacrificing airflow. This treatment becomes less effective the more you wear and wash the jacket, but you can buy your own and reapply once a year to keep it in good shape.
At the other end, fully waterproof materials like Gore-Tex provide superior protection against rain, wet snow, and harsh winds, making them ideal for unpredictable mountain weather, damp climates, or extended exposure. The tradeoff is that these fabrics are usually heavier, less breathable, and can feel overly warm or clammy during intense activity. It is rare to find fully waterproof shells in an insulated jacket, as this is usually reserved for rain jackets or winter parkas.
The DAS Light, with its Pertex Quantum exterior, is reliable for shedding most precipitation. It did finally wet through the face fabric in a storm with 2 inches an hour of exceptionally wet snow. Credit: Kaylee Walden
What Fit and Comfort Features Should I Look For?
Fit, comfort, and practical features can make a major difference in how much you actually enjoy wearing your jacket, whether you're exploring the mountains or strolling the streets around town.
Fit is heavily dependent on body type and personal preference, but we can offer a few general guidelines for you. If you want a jacket to wear as a standalone layer on a daily basis, a more tailored or regular fit often feels cleaner and more comfortable, and looks polished enough to wear to coffee. On the other hand, if you need to layer up with a thermal top and a fleece jacket, you'll want to make room for all the extra fabric with a roomier cut. Avoid compressing insulation or limiting your range of motion.
A jacket that restricts arm movement or rides up when reaching overhead can quickly become annoying, no matter how warm it is. Mobility is a top priority if you climb, ski, or spend a lot of time taking a backpack on and off. Heck, it's even important if you spend a lot of time with your arm raised overhead holding onto the subway grab handle. Indicators of good mobility include articulated sleeves (curved sleeves that mimic a natural bend at the elbow), stretch panels, and shoulder room that allows unrestricted motion.
Finally, nice-to-have features can dramatically improve everyday utility. Pockets are one of our top priorities in a good insulated jacket: Well-placed zippered pockets, fleece-lined hand pockets, and internal drop pockets are super convenient for stashing keys and phone. Packability is another key consideration for travelers, hikers, and climbers. Highly compressible jackets that stuff into their own pocket or pack down easily are far more convenient on the go. If your jacket lives in your closet when you're not wearing it, packability may not be a priority.
The stretch fit cuffs of the Atom are not only comfortable, they help perfect the fit and seal out wind and moisture. Credit: Kaylee Walden
Other Notable Insulated Jackets
While they didn't make the final cut for our top award winners, our testing allows us to check out many amazing options on the market. Here are a few to take a look at:
The Rab Nebitron Pro is perhaps the warmest jacket tested in our men's lineup. Though less versatile than other thinner jackets, the heavy-weight warmth makes Rab a strong contender to replace your main winter jacket, especially if you prefer to skip the winter parka for something a bit easier to wear.
We loved the The North Face Casaval Hybrid Hoodie for just about any activity in the mountains. It's a great mid-layer for skiing and climbing, and casual enough for running errands. We've made sure to pack this hoodie for trips everywhere, from France to Alaska.
The Cotopaxi Pacaya 2.0 Hooded jacket was also tested by our women's team, and narrowly missed an award there. It was a go-to for days where we wanted ultra breathability. It works great as a standalone layer for chilly fall trail runs, and the slim fit wears well under a heavier jacket in the winter. It's the least warm jacket we tested, so it's better for times when you'll be generating your own heat through movement.
The Cassaval is right at home both in extreme conditions and around town. Credit: Kaylee Walden
Conclusion
We hope this guide makes your insulated jacket search feel a whole lot simpler, and from here you can dive into any jacket that piques your interest. After extensive side-by-side testing, we're confident these picks represent the top insulated jackets available for both women and men. Focus on the jacket that aligns best with your climate, activity level, and budget, and know that you can't go wrong with the options in this lineup.
Of course, staying warm and comfortable year-round often means dialing in your full kit. Our winter boots review can help keep your feet warm through cold-weather adventures, while our reviews of rain jackets and umbrellas offer dependable protection when wet weather rolls in. Stay warm out there.
With so many choices of insulated jackets, we have your back to help find the right one for you. Credit: Kaylee Walden
