One-piece, lightweight upper with the new adiZero outsole for excellent grip and speed. Upper designed with engineered mesh for "broken in" feel right out of the box. Fits like a sock. Designed and tested by the world's best international wrestlers. Internal, die-cut EVA midsole assists perfect "attack stance." Split-suede outsole overlays allow for the right amount of grip. Wt. 8.3 oz.