adidas F50 Hyperfast Elite FG IH4452 Kids' Football Boots. Advanced adidas football boots combine innovative solutions with an original, unique design. Professional football boots for firm ground. The lightweight Haloskin+ synthetic and textile upper adapts to the foot. It is covered with Haloshell+ mesh to support acceleration. Speedsystem TPU outsole with bladed studs. Specifications: Standard fit. Classic lacing. Haloskin+ synthetic and textile upper. Haloshell+ mesh. Outsole designed for play on firm ground.