Our top women’s long-underwear picks for all ... or any activity that works up a sweat. Smartwool long underwear was mentioned favorably by several of the experts I spoke with, including Chyla ...

We tested the best thermal underwear for women from top brands like Ibex, Smartwool, Patagonia, Outdoor Research, Black Diamond, Montbell, Decathlon, Uniqlo, and Kari Traa to see which were best ...

Smartwool has kept its offerings a little more limited in comparison, focusing on base layers, socks and underwear, but it also makes items like running shorts and hoodies. These days, you’re ...