Running in regular, non-run specific socks can progressively ruin your day not to mention your workout. Build stamina, boost energy and recovery more quickly with the help of these CEP Women's Progressive Compression Running Sport Socks. They feature a patented 12-18mmHg compression sock to maximize muscle oxygenation and boost energy with unparalleled compression technology for all-day benefits. The socks activate muscles pre-exercise to reduce the risk of injury. During exercise, the socks optimize performance and stabilization while reducing muscle strain, which leads to a quicker and shorter recovery phase. Achilles heel support protects and prevents irritable tendons, ventilation channels create a pleasant foot climate, padded sole helps prevent blisters and anatomically-shaped left and right inline seams adjusts to the anatomy of the foot for a perfect fit thanks to medi's three-dimensional manufacturing process.