adidas F50 Hyperfast Elite LL FG Kids' Football Boots Pink KK1310. Advanced adidas football boots combine innovative solutions with an original, unique design. This model is part of the World Cup Pack collection. Professional football boots for firm ground. The lightweight Haloskin+ synthetic and textile upper adapts to the foot. It is covered with Haloshell Evo mesh to support acceleration. Laceless Primeknit collar. Speedsystem TPU outsole with bladed studs. Specifications: Standard fit. Classic lacing. Haloskin synthetic and textile upper. Haloshell Evo mesh. Firm-ground outsole.