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 ...

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

Rapha’s long sleeved base layer options extend to this Merino Base Layer and the all-synthetic Thermal Base Layer, which has ...

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 ...

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.

These tips keep me warm during brutal Vermont winters. I won’t be gliding down the ski slopes anytime soon (or probably ever, tbh), but I know a thing or two about après-ski culture—like what to wear ...

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 ...