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.

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 ...

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 ...

Layering is the foundation of effective Aspen clothing, especially for mountain adventures where temperatures can vary dramatically. Start with a base layer made of moisture-wicking fabric like ...

Between December and March, I rarely leave the house without a base layer (or thermal underwear, as some call it). I will wear thin tights under my business attire, wooly garments under my jacket and ...

Outdoor fashion brand Krimson Klover continues to transform ski runs into runways with its Artist Series of illustrated base layer tops. The women-owned brand has extended its collaboration with ...

The magic number is three: A base layer that sits close to the body and works to remove moisture A mid-layer to keep you warm, ideally made from fleece, down or synthetic insulation A final layer to ...