Men's Classic Thermal Merino Base Layer Crew SIZE:XS Proof that nature can perform

Proof that nature can perform

and odor resistance will not disappoint

Durable podular high-abrasion outsole

Designed to maximize energy return and cushioning for optimum performance

Insulation is lined with Merino wool

Men's Classic Thermal Merino Base Layer Crew SIZE:XS Proof that nature can performIntroducing the upgraded Smartwool Men's Classic Thermal Merino Base Layer Crew. Crafted from 100% Merino wool, this fan favorite now features refreshed colors and an improved fit for enhanced performance and style. The new shoulder panels eliminate top shoulder seams, while the flatlock seam construction minimizes chafing. Add this top rated base layer to your winter gear and feel the difference during your next skiing, hiking, climbing, or biking