FOCUSED FOOTWORK: NBA EDITION… The Jordan NBA Crew Socks offer a supportive fit and feel. A wraparound arch band hugs the foot, while zonal cushioning helps absorb impact as you run the court… Product Features: Sweat-wicking technology helps you stay dry and comfortable… Zonal cushioning helps absorb impact… Arch band offers a snug, secure fit… Product Feature Subheads: Product Details: 61% polyester/20% nylon/17% cotton/2% spandex. Machine wash. Imported.