The Injinji Lightweight No-Show NuWool Sock is made for the runner looking for a minimal sock for high performance, with the natural added benefits of wool. This lightweight sock is Injinji’s lowest level of cushioning, featuring minimal padding underfoot with a thin Lycra stretch arch band to help hold the sock securely in place. Wool composition provides moisture, odor, and temperature management, while Injinji’s signature individual toe spaces keep the foot moving naturally and reduce friction between toes.