Smartwool Men's Classic Thermal Merino Base Layer Crew Size:M Back zipper pockets

Back zipper pockets

Essential hand pockets

Flag & Anthem traditional 5-pocket styling

North Carolina is renowned for its beautiful waterfalls

Smartwool Men's Classic Thermal Merino Base Layer Crew Size:M Back zipper pocketsMeet 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 the best base layers for cold weather to your winter wardrobe and experience the difference the next time you go skiing, hiking, climbing,