The Nike Vapor Football Knee-High Sock features advanced zonal cushioning with combat ankle padding that offers maximum comfort on every cut. Hyperstrong-inspired ankle and achilles padding. Hypercool-inspired graphic along the back of the calf. Built to stay up and secure at the top of the calf to resist roll-down. Zonal cushioning helps relieve cleat pressure and adds comfort exactly where it counts. Close Fit Rib System creates a fully contoured snug fit through forefoot, heel and ankle. Dri-FIT® fabric pulls away sweat to help keep you cool and comfortable. Dynamic Arch Compression adds a supportive fit around the foot. 67% cotton/32% nylon/1% spandex. Imported.