Smartwool Merino Socks Women’s Intraknit? Thermal Merino Base Layer Bottom

Built to fit, flex, and follow you like a shadow, our Women’s Intraknit™ Thermal Merino Base Layer Bottom uses our innovative 3D knitting technology to create our most insulated, ventilated, and flexible base layer bottoms ever. These women’s wool pants feature Merino Sport yarn to offer the power of Merino paired with the durability and fast dry times of polyester — perfect for skiing, running, and all your high-intensity training.