adidas F50 Pro TF JR8942 football boots. These semi-professional men's adidas F50 turf boots combine innovative technology with a unique design. Part of the Ice Cold Precision collection, the Compression Fit Tunnel tongue locks your foot in place while running. These football boots are designed for artificial turf surfaces. Specifications: Standard fit Lace-up closure Fibertouch upper with a Sprintweb 3D texture TPU-reinforced tongue Lightstrike cushioning Artificial turf outsole