Smartwool Men's Classic Thermal Merino Base Layer Crew Women's SA SONAR SINK 25 ###

SA SONAR SINK 25 ### (# = grain weight)

Fully-taped seams for added weatherproofing

ITEM #: PG-13234

All recycled nylon webbing

Smartwool Men's Classic Thermal Merino Base Layer Crew Women's SA SONAR SINK 25 ###Meet 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,