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 ...

Add Yahoo as a preferred source to see more of our stories on Google. In addition to moisture transport, these base layers help keep some of your body’s heat close, so you don’t have to bundle up like ...

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 ...

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 good merino base layer might be an investment, but it's certainly worth it for its temperature-regulating, moisture-wicking properties that keep you comfortably warm and dry. Whether you're an ...

Earlier this year, I took the trip of a lifetime to Lapland, a winter wonderland above Finland’s Arctic Circle. Most of my time was spent with snow crunching under my winter boots, the Northern Lights ...

Many people acquire their outdoor apparel one piece at a time. A ski shell here, a puffy jacket there. Base layers received as Christmas gifts. A fleece owned since high school. Then when it's time to ...

Smartwool base layers are a must if you live in a cold climate or vacation in snowy destinations. The brand's apparel and accessories are all made of 100 percent sustainably sourced merino wool, which ...