adidas Performance F10 Firm-Ground J Soccer Cleat (Little Kid/Big Kid) 100% Synthetic Leather/Textile Imported Rubber sole F10 soccer is built for speed, traction and comfort Bravo synthetic leather upper for fit, feel and durability Soft textile lining for comfort and fit Die-cut ethylene vinyl acetate sockliner for comfort and cushion Speed stud design with added second level of traction on forefoot for acceleration, grip and quick cuts