Underwear Reviews
Our underclothing experts tested items from Patagonia, Smartwool, Lululemon, Black Diamond, and more.
We're always on the look out for the best possible pair of underwear we can find.
Credit: Ethan Newman
Everybody needs underwear and we’ve worn the lot. The best base layer? Check. Long underwear reviews? You betcha. Or maybe, just the best travel underwear? Yep, we’ve tested those too. While it may seem inconsequential, wearing the right base can be the difference between a great experience or a cold or chaffing nightmare. After months of living large in underclothes, our experts have the inside line on what works best for each adventure, without bias and without brand allegiance.
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Best Picks in Underwear Reviews
10 Top Base Layers
Are you looking for a high-performing base layer that holds its value? We've carefully evaluated and selected the best...
Base Layers for Men
A solid base layer is at the core of keeping you warm, dry, and comfortable as you set out on your next great...
Travel Underwear for Women
Your bags are packed, the itinerary is set, and there's only one thing left to do: pack. But what about your undies...
Travel Underwear for Men
Layering systems should be built from the foundation up, starting with a quality pair of underwear. They should be...
Long Underwear for Women
Are you looking for your next long underwear bottom? We chose 18 of the very best to test side-by-side. We wore each...
Sports Bras
Finding the right sports bra online for your body can be difficult. That is why we have tested dozens of different...
Base Layers for Women
Searching for a new base layer top? Our latest review of women's base layers features 21 of the best models available...
10 Top Long Underwear
Are you trying to find the best long underwear for your next adventure? We highlight our top picks among the very best...
Boxer Briefs
We tested the best men's boxer briefs from SmartWool, Under Armour, Tommy John, ExOfficio, Saxx, and more to find the...
Long Underwear for Men
With temperatures dropping, it's time to play outside in the cold. We've compared nearly two dozen of the best long...
Pajamas for Men
Maybe you're ready ready to step it up from whatever it is you've been sleeping and lounging in. We researched 35...
Bras
Looking for a comfortable bra that you can wear all day? We purchased and tested 11 of the market's most popular. We...
Underwear for Women
The range of women's underwear is as large and varied as the activities we like to do in them. Some look great in the...Underwear Reviews Learning Center
How to Choose the Right Base Layer Top
Are you ready to trade in the dimpled cotton long johns of your youth for a base layer that works? We're here to help...
How to Choose Base Layers for Women
A long underwear top, also known as a base layer, is a versatile piece of clothing that will keep you comfortable...
How to Choose Long Underwear Bottoms for Women
Not sure where to begin in your search for a great pair of long underwear bottoms? A bomber baselayer sits next to...
How to Choose Women's Travel Underwear
What is travel underwear, and do I need it? Arguments could be made for no, but we truly believe a good pair of travel...
How to Choose the Perfect Pair of Men's Long Underwear Bottoms
Ready to trade your dingey cotton long johns for a modern pair? Today's models fit, feel, and function MUCH better...
How to Choose Travel Underwear
There are a number of different options of men's underwear out there. Here's how to pick the right pair for your...Recent Product Reviews in Underwear Reviews
Editors' Choice
Arc'teryx Rho Heavyweight Bottoms Review
The Arc'teryx Rho Heavyweight Bottoms are the pair of synthetic long underwear you'll want to grab to keep you as warm...
Best Buy
Merino.tech Bottoms Review
When investing in some quality Merino wool layers that seem expensive, there are the Merino.tech Bottoms: a fairly...
Best Buy
Merino.tech Crew Review
For a base layer made of finely spun, 100% Merino wool, the Merino.tech Crew is a steal and a perfect top for adding a...
Best Buy
Carhartt Base Force Midweight Crew Review
The Carhartt Base Force Midweight Crew is a solid choice for a lightweight polyester base layer top, perfect for when...
Best Buy
Merino.tech 250 Crew for Women Review
If budget is your top priority and you can afford to skimp on performance features other more expensive base layer...
Editors' Choice
On Performance Review
The On Performance checks all of the boxes for what makes an exceptional sports bra, and it is one of the...
Best Buy
REI Co-op Active Bralette 2.0 Review
Called "insanely flattering" by our testers, the REI Active is a super-soft power mesh bralette that combines the odor...
Best Buy
Baleaf Fleeced Lined Thermal for Women Review
The Baleaf Fleece Lined Thermal offers performance that far exceeds the expectations of our testing team. These...
Top Pick
Patagonia Capilene Midweight Bottoms for Women Review
Super cute, comfortable, and a workhorse! The Patagonia Capilene Midweight Bottoms are one of our favorite pairs of...
Editors' Choice
Arc'teryx Rho Hoody for Women Review
The Arc'teryx Rho Hoody is for those seeking to invest in a high-quality and durable synthetic base layer that is...
Top Pick
Meriwool Merino 250 Bottom Review
Quality 100% Merino wool bottoms are sometimes outside the reach of many outdoor enthusiasts due to cost. Enter the...
Editors' Choice
Smartwool Classic Thermal Merino Bottom Review
Just like our team's favorite base layer top, the Smartwool Classic Thermal Merino Bottoms are designed for work and...
Top Pick
Smartwool Intraknit Thermal Merino 3/4 Bottom Review
Warm, versatile, and techy! The Smartwool Intraknit Thermal Merino 3/4 Bottom has a seamless "Intraknit" technology...
Top Pick
Artilect Boulder 125 Review
The soft and breathable Artilect Boulder 125 leggings will keep you warm and comfortable, all while being one of the...
Best Buy
REI Co-op Midweight Bottoms Review
Simply designed, cozy, and tough enough to keep up, the newly redesigned REI Co-op Midweight Bottoms improves upon its...
Top Pick
Minus33 Kancamagus Midweight Merino Wool Bottoms Review
The Minus33 Kancamagus Midweight Merino Wool Bottoms are well-designed to keep you comfortable and thriving when the...
Top Pick
Meriwool Merino 250 Long Sleeve Review
In many ways, tops like the Meriwool Merino 250 Long Sleeve are helping redefine stereotypes about fine, 100% Merino...
Best Buy
REI Co-op Midweight Half-Zip Review
The REI Co-op Midweight Half-Zip is a warm synthetic base layer with more durability than wool options. The Goldilocks...
Top Pick
Smartwool Intraknit Thermal Merino Review
The Smartwool Intraknit Thermal Merino excels at keeping you warm while also being super breathable — not an easy...
Top Pick
Black Diamond Solution 150 Merino Half Zip Hoody Review
The Black Diamond Solution 150 Merino Half Zip Hoody is highly versatile, packed with features like an integrated...
Editors' Choice
Smartwool Classic Thermal Merino 1/4 Zip Review
The ultra cozy, super soft, and toasty warm 250 g/m² 100% Merino wool is what makes the Smartwool Classic Thermal...
Top Pick
Ortovox 185 Rock n' Wool Review
The Ortovox 185 Rock'n'wool sports bra is made from fine 19-micron Merino wool, which is comfortable against the skin...
Best Buy
Nike Swoosh Review
The Nike Swoosh is a classic athletic-style sports bra at an unusually affordable price. Its snug compression and...
Top Pick
Patagonia Maipo Low Impact Adjustable Review
Our testers raved about the Patagonia Maipo Low Impact Adjustable sports bra. It's incredibly soft, providing a...
Top Pick
Lululemon Run Times High Support Review
The Lululemon Run Times High Support lives up to its name. It wins the gold for comfort for women who move fast. When...
Editors' Choice
Beyond Yoga Spacedye Lift Your Spirits Review
Support and comfort in one. This shaping bra offers a rare balance of body-sculpting fit, mobile 4-way stretch, and...
Editors' Choice
Icebreaker 200 ZoneKnit Merino Thermal Leggings for Women Review
The Icebreaker 200 ZoneKnit is the perfect pair of long underwear bottoms for those looking to maximize breathability...
Best Buy
Minus33 Franconia Midweight Wool Bottom Review
Are you looking for the perfect cold-weather long underwear bottom to provide ample warmth and substantial comfort for...
Best Buy
Smartwool Classic All-Season Merino for Women Review
The Smartwool Classic All-Season Merino is our favorite affordable crew that highlights the natural wicking power and...
Ridge Merino Aspect High Rise Bottoms Review
The Ridge Merino Aspect High Rise Bottoms are a stylish, high-waisted pair of long underwear that will compliment your...
Icebreaker 260 ZoneKnit Merino Leggings for Women Review
The Icebreaker 260 ZoneKnit Merino Leggings feature a unique design that enhances the Merino wool's natural wicking...
Ridge Merino Convict for Women Review
The Ridge Merino Convict is one of our favorite women's base layers: a high-performance piece versatile enough to be...
Ortovox 185 Rock'N'Wool Short Pants for Women Review
Our testers love the Ortovox 185 Rock'N'Wool Short Pants for their niche design that is perfectly compatible with your...
Editors' Choice
Patagonia Capilene Thermal Weight Bottoms for Women Review
The Patagonia Capilene Thermal Weight bottoms are our favorite pair of synthetic long underwear bottoms. Though the...
Best Buy
REI Co-op Midweight Tights for Women Review
The REI Co-op Midweight Tights are a great synthetic option if you are seeking an affordable base layer. Boasting one...
Top Pick
Arc'teryx Rho Bottom for Women Review
The Arc'teryx Rho Bottom is our favorite layer for multi-sport performance thanks to the exceptional fit, complete...
Ridge Merino Inversion Heavyweight Merino Leggings for Women Review
If you're looking for a high-performing heavyweight pair of long johns created with every winter outdoor activity in...
Top Pick
Smartwool Intraknit Thermal Merino Bottom for Women Review
The high-performing Smartwool Intraknit Thermal Merino Bottom offers incredible warmth thanks to its unique design...
Girlfriend Collective Paloma Review
This sports bra offers sufficient compression and optimal comfort for most workouts or casual wear. The thick...
Top Pick
Patagonia Capilene Thermal Weight Zip-Neck for Women Review
The Patagonia Capilene Thermal Weight Zip-Neck is an excellent layer for maintaining warmth when temperatures drop...
Top Pick
Icebreaker Merino 200 Oasis Crewe for Women Review
The Icebreaker Merino 200 Oasis Crewe stood out to our testing team for its soft and stretchy Merino wool...
Best Buy
REI Co-op Midweight Base Layer Crew for Women Review
If you're looking for a versatile synthetic base layer available for a price that doesn't break the bank, the REI...
Editors' Choice
Black Diamond Solution 150 Merino Quarter Zip for Women Review
The Black Diamond Solution 150 Merino is for the person seeking value in return for their investment. This lightweight...