F50 Club Hook-and-Loop Flexible-Ground ShoesSpeed boots with the name that started the race, made in part with recycled materials. Free the fast with the adidas F50. Created to unlock the full potential of your acceleration, movement and speed. The textured synthetic upper on these juniors' adidas Club football boots ensures you stay comfortable. A thick hook and loop closure straps you in while the versatile outsole keeps you flying on a variety of surfaces. This product features at least 20%