Upper: Open hole mesh upper for optimal upper foot climate. Adituff sport specific positioned, highly abrasion resistant and tear resistant upper material. Inlay: Molded insole Lining: Textile Midsole: Torsion System provides midfoot integrity and motion guidance for supportive, efficient lateral movement. Full forefoot Adiprene. Adiprene shock absorbing soft EVA. Outsole: Adiwear abrasion resistant rubber compound on medial forefoot protects the shoe from intense dragging abrasion. Non-marking rubber compound provides ideal grip on all indoor surfaces.