The Injinji Midweight Mini-Crew Toe Sock is designed with an anatomical five toe sleeve to properly align toes, prevent blisters and promote proper posture and balance. This sock has maximum cushioning with padded heel and metatarsal, while also delivering sweat wicking, moisture management. The mesh top keeps the sock breathable and ventilated. The dual welt band with increased compression and the built in arch support helps hold the sock in place, creating a secure and stable fit. 50% CoolMax/45% nylon/5% lycra. Imported.