These base layers prevent sweat buildup and protect against the cold, whether you’re working outside or hitting the slopes.

The best thermal underwear for men is no longer the long johns of yesteryear. We tested plenty that are moisture-wicking, ...

All products featured on Glamour are independently selected by Glamour editors. However, when you buy something through our ...

Thermal underwear is arguably the least sexy type of underwear for men on the market. On the flip side, they are some of the most functional bottoms since they provide coverage for your entire lower ...

The dark-horse skivvies specialist hawks boxer briefs that are soft, supportive, and, perhaps most crucially, sexy.

From thongs to briefs to cheeky cuts, there’s a comfortable no-show panty for you.

Folks living in humid climates should incorporate moisture-wicking boxers to their daily wardrobe, and these Fruit of the ...

Those base layers can include thermal underwear, also known as long johns ... In fact, he says he can’t survive a winter without them. “These are a necessity when temperatures drop in New ...

Perri Ormont Blumberg is a freelance writer and editor with 10+ years of experience. She joined the InStyle team as a contributing writing in 2022.