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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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...
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...
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...
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...
Sports Bras
Finding the right sports bra online for your body can be difficult. That is why we have tested dozens of different...
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...
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...
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 Gear 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...
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...
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
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...
Top Pick