The Sportful Merino Layer Tee uses Techwool, a mix of wool with synthetics to increase its durability, while still providing ...

A base layer that will take you right through winter, but be ready to wash after every wear.

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 ...

Australian brand Maap’s range of technical long sleeved base layers includes this Thermal LS Tee and its Deep Winter Thermal ...

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 ...

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, ...

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

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 ...

Organizing this list was no easy task, as our contributors had to sort through many base layers, armored and not, before making our top picks for 2023. One of the most often neglected things when ...