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

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 ...

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 ...

Expert Chris Yeo was on hand to value an unlikely item on Antiques Roadshow - a pair of men's long johns - but it had a very ...