Men's Underwear

Merino is naturally breathable, it manages sweat and even resists odours, making our men’s underwear ideal for wearing to the gym, on the trail, or anywhere you day takes you.  The merino-lined elastic waistband and flatlock seams are designed to reduce chafing and amplify comfort.

Check out other men's thermal clothing collections from Smartwool: Men's Wool Clothing | Men's Thermal Base Layers | Men's Tops and T-Shirts | Men's Thermal Shorts and Tights | Men's Thermal Outerwear | Men's Accessories

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