There’s no doubt that merino wool is an insulating rockstar among outdoorsmen and women. Thanks to its warmth, breathability, moisture-wicking, and odor-repelling performance, it has a massive fan ...

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 ...

Another fan chimed in, calling the shirt the “Ultimate Winter Essential” and praising its “pure comfort and elegance.” They ...

Base layers are truly the unsung heroes of outdoor apparel. Although tucked away under layers of fancy Gore-Tex and Primaloft, these hidden soldiers play a critical role in trapping and regulating ...

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 ...

It’s not rocket science that wearing multiple layers helps trap body heat to keep you warm while skiing in cold weather. Your mom probably first told you that all the way back in elementary school ...

There are two main reasons that riders choose to wear a base layer when riding and both are related to the climate in which they will be riding. The most popular reason for a base layer is to fend off ...

Rev’it also developed an entire line of windproof and insulating base layers to compliment the new GTX clothing lineup for Fall/Winter 2010. The Karma WSP (Windstopper) is a neck warmer that covers ...

As the weather cools, maintaining a comfortable body temperature on a long run feels more and more like a challenge, especially when you plan on getting warm and sweaty while you train. It’s a fine ...