Smartwool Merino Wool Men's Boxer Shorts, Men's Briefs for Sports, Base Layer Thermal Underwear Running Pants & Ski Pants, Lightweight & Breathable Natural Merino Men's Clothing - Gray Heather, M

Smartwool men's pants: Ultra lightweight and soft thermal men's briefs designed for all seasons, with slim fit intended to follow the contours of the body Natural merino wool blend: Our flexible merino jersey fabric uses a recycled nylon core to increase durability while still keeping ZQ-certified merino wool next to skin Sport, summer and ski clothes: Our thermal base layers are ideal for wearing underneath skiing trousers, or worn on their own as casual sports pants, cycling briefs or running underwear Smart design: Flatlock seam construction on the running underwear is designed to minimise chafing as you move, with fully functional fly for everyday convenience Go Far. Feel Good. Complete your winter wardrobe and create a cosy thermal layering system with Smartwool's merino wool technology, for ultimate all-season comfort all day long