The Under Armour Hammer II football shoe features a synthetic upper that provides lightweight support. HeatGear liners with Moisture Transport System wick moisture keeping the foot cool, dry and comfortable. Full-length EVA midsole adds cushioning, comfort and dispersing cleat pressure. Performance cushioning insole offers excellent comfort and cushion. Solid rubber outsole gives comfort and durability. Progressive Traction cleat configuration delivers outstanding ground penetration while maintaining rotational capability. Wt. 13.7 oz.