The Zensah Wool Compression Leg Sleeves combine the benefits of wool with our compression technology. Unlike Wool Socks, which often are itchy and uncomfortable, these leg sleeves feature Fast Wool - which is high quality, itch free wool. The Wool Compression Leg Sleeves provide targeted muscle support to help prevent injury and muscle soreness. The wool is odor preventing and features moisture wicking proprieties - ensuring the sleeves stay light and dry, even under harsh weather conditions. A seamless design ensures there is no chafing or discomfort while wearing the Wool Compression Leg Sleeves. Compression in each pair of leg sleeves offers muscle stabilization and improves circulation, for faster muscle recovery time. They also help with shin splints and provide calf support. The wool sleeves provide natural insulation for thermal warmth.