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

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

Why Trust Us? LET'S BE FRANK: 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 ...

Long johns, base layers, skivvies—there are many names for thermal underwear for men. But the main purpose of these cozy tights is the same no matter what you call them: they retain heat and ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Your underwear collection doesn't have to be basic. Sure, we all need a basic black or white pair, but ...