Nike Unisex Nike Elite Basketball Crew 1-Pair Pack Polarized Blue/Military Blue MD (Mens Shoe 6-8, Womens Shoe 6-10) 76% Cotton 16% Polyester 6% Nylon 2% Spandex 6 Pair | Shoe Size - Boys Medium Enhanced fit with mid-foot arch compression. Reinforced heel and toe for enhanced durability.