Add Yahoo as a preferred source to see more of our stories on Google. Building that ski outfit begins, of course, with the base layer. You want the base layer—also called long underwear or thermals—to ...

Conquer unpredictable shoulder season weather with these Merino wool base layers.

By trapping heat and wicking away sweat, the best base layers are a cheat code to staying warm when you bundle up, so we tested 15 and found three winners.

Every item on this page was chosen by a Town & Country editor. We may earn commission on some of the items you choose to buy. Building that ski outfit begins, of course, with the base layer. You want ...

Add Yahoo as a preferred source to see more of our stories on Google. Powder aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission.

When you buy through our links, Business Insider may earn an affiliate commission. Learn more When I moved from the east coast to the Rocky Mountains years ago, I simply did not understand how to ...

A couple of weeks ago, I showed up in dusty pink Kari Traa thermals for a ski date with outdoor writer Stacy Gold and laughed as we tried to explain their appeal to her perplexed 70-year-old neighbor, ...

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 ...

A great base layer is essential to operating at peak performance in the outdoors. Sure, we all know that wearing cotton is bad: it holds onto moisture like no one’s business and it can’t insulate ...

The best base layers are unsung heroes of hunting and outdoor adventure. No, they don’t get the headlines as often as shells and puffys. Generally, only your closest companions see them. But the ...