Injinji Performance Ultra Run Unisex - Crew Length - Pacific Blue

Proven in the simplest and most extreme conditions, the Sport Series Injinji Toesock is becoming the choice interface for amateur and professional athletes alike. •Constructed with an inner lining made of CoolMax and a resistant outer shell of Lycra. •Features Injinji's patented Anatomical Interface System (AIS) that is engineered to separate your toes with a thin anti-friction membrane that is both lightweight and breathable. •Seamless in construction, the toesock forms to every contour of your foot. •True restriction free movement from your heel to five toes, encourages healthy circulation, and eliminates skin on skin contact between your toes to prevent blisters from developing. Sock Fibers: 70% - Coolmax 25% - Nylon 5% - Lycra New in packaging. Smoke-free home.