adidas Kumasi Exclusive Lightstrike III EVA (Ethylene Vinyl Acetate) compound cushioning, adidas' most light-weight and durable in shoe padding Patented adiPRENE+ forefoot cushioning provides resilient support in a high-traffic area adidas' Torsion System design guides foot's rotation throughout the gait cycle Durable leather upper is supportive and breathable Sturdy rubber outsole resists damage and absorbs shock