More than just a way to keep your feet warm, the TTT Sock is a unique style piece with a purpose. Features : Women’s socks Heavy Weight Sock 76% Acrylic / 14% Nylon / 6% Polypropylene / 4% Elastane Cush Mapping Ankle & Footbed Stay Up Cuff Impact Zone Cushion Air Channel Right & Left Toe Construction Fitted Toe Box Bubble Grip Arch Support Y Heel Reference : K6352302 TTT SOCK