Base Layer 7

This stretchy baselayer features thermal-reflective lining and wicking power.

The Columbia Men's Midweight Stretch is a long-sleeve top with ergonomic seaming that wicks sweat and reflects body heat.

An athletic long-sleeve with moisture-wicking fabric and advanced thermal-reflective lining.

A half-zip top with ergonomic seaming that wicks sweat and reflects body heat back to you.

A stretchy, long-sleeve thermal baselayer with next-to-skin softness.

With our most advanced thermal-reflective lining, this long-sleeve shirt is an essential baselayer.

Featuring our most advanced thermal-reflective lining, these baselayer tights are essential.