Smartwool Men's Classic Thermal Merino Base Layer Crew 2025 Colour:Winter Moss Heather K66 Increased elasticity and retention

Increased elasticity and retention

slushy training days

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Clip-on or strap mounted options

LIFA® MERINO

Smartwool Men's Classic Thermal Merino Base Layer Crew 2025 Colour:Winter Moss Heather K66 Increased elasticity and retentionMeet 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,