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 ...

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 wick ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Thermal underwear goes by many names, from base layers to ...

New York Post may be compensated and/or receive an affiliate commission if you click or buy through our links. Featured pricing is subject to change. As temperatures drop to near-freezing lows, we’re ...