We're often asked about how to layer for certain weather. Any suggestions based solely on weather, though, overlook key considerations, like exertion level and personal m… See more

As the next-to-skin layer, a base layer's job is moving perspiration away from your skin, aka "wicking." In cool or cold conditions, wicking long-underwear-style base layers are neede… See more

The insulating layer helps you retain the heat that's radiated by your body. The more efficiently this layer traps that heat, the warmer you'll be. Middle layer materials: Just as wit… See more

The outer layer (or shell layer) protects you from wind, rain and snow. Shells range from high-performance mountaineering jackets to simple wind-resistant jackets. Most allow … See more