adidas F50 Hyperfast League Mid FG KK1317 Kids' Soccer Cleats. These adidas soccer cleats are designed for play on firm ground. The Haloskin upper provides a responsive, lightweight feel, while the Haloshell+ mesh reduces the boot's weight to promote speed. A flexible knit collar supports the ankle. Classic lacing ensures a secure fit. An additional loop adds traction. The outsole provides traction and stability on firm, dry turf. The 2D Sprintgrid pattern highlights the dynamic, sporty character of the model.