The Adidas F50 adizero youth soccer cleats delivers a lightweight boot to maximize your speed. Using the SPRINTWEB technology, the F50 has the best stability for quicker cuts and balance in high speed situations. The SPRINTSKIN synthetic upper has been developed to be lightweight, while maintaining a snug fit. The SPRINTFRAME construction on the sole of the shoe drops the weight, and combines with a stud pattern to deliver great acceleration and traction.