adidas - Grid Iron D (Black/Running White/Metallic Silver) - Men's: Championship level design features for players of any level. Light and mobile low cut still offers full length outsole support under heavy pressure. 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.