Like the socks this brand built its reputation on, the Smartwool Merino 150 base layer uses Merino wool – a material that's often used for outdoor apparel, being breathable yet warm, and naturally ...

A longtime favorite of outdoorsy people and knitwear designers, merino wool is a high-quality natural fiber that will keep you warm without getting sweaty or stinky. While it makes for gorgeous ...

Wes Siler is your guide to leading a more exciting life in the great outdoors. As Outside’s outdoor lifestyle columnist, he writes about the intersections of science, news, politics, gear, vehicles ...

As winter approaches, outdoor enthusiasts and cold-weather adventurers are turning to Merino wool thermal base layer for its exceptional warmth, comfort, and versatility. Derived from the fine fleece ...

It’s officially cozy season, so it’s the perfect time to shop for a new set of the best base layers to wear under your ski clothes or winter hiking outfits. However, with so many options and a wide ...