Thorlos Unisex ULHO Ultra Light Hiking Padded Over the Calf Sock 78% Thor-Wick COOL polyester, 18% Nylon, 4% Elastic Made in US Turn Inside Out-Machine Wash-Use Liquid Fabric Softner 77% Miosture Wicking Polyester/ 18% Nylon/ 5% Spandex Stay-put band for better no-slim fit Targeted impact zone cushioning in ball and heel You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!