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 ...

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 are two main reasons that riders choose to wear a base layer when riding and both are related to the climate in which they will be riding. The most popular reason for a base layer is to fend off ...

It's a little on the expensive side, but the Maap Thermal base layer will keep you really dry and warm. It may be a perfect option for harder efforts or to keep things light if you want to avoid ...

The cool days of winter are coming, which means it’s time to get ready to layer for your favorite outdoor activities. The best place to start with layering your clothes is with a high-quality base ...

Joe Jackson, Outside online's Gear Guy, never thought that the ten years he spent as a raft guide, outdoor retail employee, and vagabond would turn into a career. Base layers are damned important.

If you know what to look for, the best base layers for cold weather will keep you warm, dry, and comfortable in even the most frigid temperatures. Before you buy, the first thing to consider is which ...