Long underwear — a.k.a. long johns, thermals, base layers, or whatever else you want to call the cozy, body-hugging tops and bottoms worn beneath looser clothes in cold weather — is my ...

All products are independently selected by our editors. If you buy something, we may earn an affiliate commission. Long before the days of electric blankets (or electricity, period), the best ...

Your underwear is the first thing you put on and the last thing you take off, so it has to work with you, not against you, all day long. If it doesn't do its job, you'll feel it, whether it's ...

So with that in mind, we designed our months-long underwear-testing process to encompass as many preferences, body types, and lifestyles as possible. In doing so, we enlisted a who’s who of GQ ...