The Thorlos Experia Coolmax Micro Mini Running Socks (XCCU) are anatomically engineered for an aerodynamic fit and protection without weight. They feature specially sculpted pads in the front and rear for maximum comfort during your favorite activities. Engineered to provide activity-specific protective padding, these socks offer blister-free comfort and protection. Designed for high-performance runners, cyclists, hikers, and fitness walkers who prefer minimal foot protection. By using THOR•WICK® COOL, a high-performance moisture management fabric, these socks help move moisture away from the skin, keeping you cool, dry, and comfortable. Fabric composition: 66% THOR•WICK® COOL, 20% Nylon, 13% Polyester, 1% Elastic. Each pack contains 1 pair.