Thorlo Ski Over the Calf Sock

Ball/Over Toe - High-density pad cushions ball, provides warmth and protects toes. Toe - Medium- density pad takes the bang out of the bumps, protects against bruises and abrasion. Shin - High-density pad cushions ankles, reduces heel slippage. Heel - Spandex provides better support and fit. Arch/Instep - Flat knit side panel reduces compression on the foot, enhances moisture ventilation. Content: 35% Insulating Hollow Core Polyester, 61% Acrylic, 3% Spandex Note: SKX-9 and SKX-15 are only available in Black. SKX-9, SKX-11 & SKX-15 are not available in Grey.