Smartwool Men's Classic Thermal Merino Base Layer Crew Black Color Shift hydration belts The polarized non-reflective brown lenses

The polarized non-reflective brown lenses and lightweight

Versatile Wear

Citric Acid

The fit is regular and designed to provide you with both comfort and a high level of performance on the run

Round green sunglasses with sleek polarized lenses and UV400 protection for active hipsters

Smartwool Men's Classic Thermal Merino Base Layer Crew Black Color Shift hydration belts The polarized non-reflective brown lensesSW016350K42 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,