The Injinji Original Weight Mini-Crew Toe Sock features an anatomical five toe sleeve design to properly align toes, prevent blisters, and promote proper posture and balance. Sweat wicking, moisture management keeps feet dry. The mesh top provides ventilation and breathability. Arch support and dual welt band with increased compression create a secure and stable fit. 70% CoolMax/25% nylon/5% lycra. Imported.