Smartwool SW000752545L Men's Merino 150 Baselayer 1/4 Zip Light Gray Heather L : : Clothing, Shoes & Accessories

Smartwool SW000752001M Men's Merino 150 Baselayer 1/4 Zip Black M : Clothing, Shoes & Jewelry

Smartwool Merino 150 Base Layer Long Sleeve Crew - Men's

87% Merino Wool/13% Nylon Made in the USA Odor-resistant Temperature regulating Will help keep you cool when your intensity amps up, and its design

Smartwool Men's Merino 150 Base Layer Long Sleeve

Smartwool Merino 150 Quarter-Zip Top - Men's

and other great merino shirts from SmartWool for hiking, skiing, and backpacking at .

Classic Thermal Merino Base Layer 1/4 Zip - Men's

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Smartwool Merino 150 Base Layer Long Sleeve Crew - Men's

We took our popular Merino 150 Base layer and added a 1/4 zip to it—making it the perfect base layer for warm or cold weather. This top uses our

Smartwool SW000752545L Men's Merino 150 Baselayer 1/4 Zip Light Gray Heather L : : Clothing, Shoes & Accessories

Men's Merino 150 Base Layer Bottom