Smartwool Mens Classic Thermal Merino Base Layer Crew Black Size:LG Non-directional design: assembly of this

Non-directional design: assembly of this chain is independent of direction

Lighten up and stay hydrated

Non-GMO sourced dextrose helps the body to absorb fluids more efficiently

Share your love for the outdoors with your little ones in the Burley Bee®

Smartwool Mens Classic Thermal Merino Base Layer Crew Black Size:LG Non-directional design: assembly of thisMeet the better than ever Men's Merino 250 Base Layer Crew. We've updated this 100% Merino wool fan favorite with new colors and a new fit to improve functionality while enhancing aesthetics. Shoulder panels eliminate top shoulder seams and a flatlock seam construction helps prevent chafing. Add one of our best base layers for cold weather to your winter wardrobe and experience the difference the next time you go skiing, hiking, climbing, or biking.