Meet the better-than-ever Men's Merino 250 Base Layer Crew with a new fit to improve functionality while enhancing aesthetics. Add one of Smartwool's best base layers for cold weather to your winter wardrobe and experience the difference the next time you go skiing, hiking, climbing, or biking.
This heavier, soft, 100% Merino wool fabric offers breathable warmth, moves sweat away from the body, and provides next-to-skin comfort in colder conditions
Material - 100% Merino Wool
