The Compressport Racing Socks V3.0 Run Lo keep your feet comfortable with Hot Spot prevention that utilises specific fibres in targeted areas to prevent overheating during running. The materials used are also incredibly breathable with high ventilation zones where you need it most. Meanwhile, the socks are anatomically correct & tailored with a specific right & left foot which adhere to the anatomy of the foot to maintain your performance. Encouraging further stabilisation, the socks come with anti-slip technology which stops the fabric from moving or folding as you run. Care Instructions Hand wash normally Do not bleach Do not tumble dry Do not iron Do not dry clean