Layering is not a complicated thing. It's the process of adding and removing layers of clothing to keep your body comfortable in changing weather and temperature conditions.

Staying warm this winter starts from the ground up, and we’ve been testing the best base layers for men all season to pad out your closet. From high-output ski-hill romps to tucking into ...

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 ...

I wore too heavy of wool base layers and found myself overheating when I'd pop inside a shop on a cold winter day. Eventually, I learned the formula: Opting for technical base layers in the right ...

Thermal underwear is known by many names — long johns, base layers, long underwear, skivvies, or even britches (for my Southern friends). No matter what you call them, they are a staple for anyone ...

Bobbi Karberg, with Bomgaars, says the first and most crucial layer is your “base layer.” “For my upper layers, I will usually start with a tank top. And then I will come in with a long ...