adidas - Corner Blitz D (Black/Running White/Metallic Silver) - Men's: Value engineered features in a classic football design. Synthetic leather and mesh mid-cut is breathable with a forefoot strap to secure the foot during hard cuts and line of scrimmage play. Synthetic leather upper for light weight and durability. Textile lining. EVA insole for comfort. Compression-molded EVA for lightweight cushioning. TORSION(R) SYSTEM for midfoot integrity. adiPRENE(R) insert for forefoot propulsion and efficiency. Injected TPR detachable cleat outsole.