We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Lindsay Warner After new testing, we have all new women’s picks: our top pick, ...

Men are switching to underwear made from natural fibers after becoming concerned polyester pairs were harming their fertility ...

Smartwool’s Merino 150 Base Layer Bottoms offer impressive warmth because they’re high-quality 100% merino wool construction. 32 Degrees Women’s Cozy Heat Base Layer is stretchy, comfy, and fits well ...

When you’re hiking hard, your apparel needs to be just as durable and comfortable as any other piece of gear. The best underwear for hiking should wick moisture, stay in place, and resist odor. Men ...

When you’re spending days at a time sweating and hiking in your skivvies, your cotton Hanes aren’t going to cut it. Here's what materials to choose and the 10 best underwear to get. In the few months ...