Smartwool Men's Classic Thermal Merino Base Layer Crew Boxed unicorn 10" (25 cm) center front

10" (25 cm) center front zipper semi-locking slider

or Savanna Chair for ultimate support and the perfect comfort add-on

dry™ waterproof/breathable solution and stretch fabric

and a YKK AquaGuard® water resistant zipper

the Prime features a suede upper that allows for an adaptable fit while providing added weather resistance and comfort

Smartwool Men's Classic Thermal Merino Base Layer Crew Boxed unicorn 10" (25 cm) center frontMeet 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,