Men's Smartwool Thermal Merino Base Layer Crew - SW016349-K61 Size:M - Ultra breathable

- Ultra breathable

this shoe helps improve airflow to keep feet cool

It’s the kind of shoe that supports every step in style

AEROSPRING™ REBOUND DUAL COMFORT FOAM Two layers of heel-to-toe cushioning delivers ultimate comfort in every step

The full-length Pebax® plate and 6-spike configuration ensure optimal traction

Men's Smartwool Thermal Merino Base Layer Crew - SW016349-K61 Size:M - Ultra breathableMeet the better than ever Men's Classic Thermal Merino 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,