DESIGN: Adjustable sizing for a proper and comfortable fit Nylon mesh inner boot provides breathability, keeping feet cool and comfortable Contrast stitching, trim & great color combinations give these skates a stylish sleek look Best for intermediate to advanced skaters FEATURES: Semi soft boot with laces, micro ratchet buckle and power strap for a secure fit Aluminum chassis 72mm x 82a cast urethane wheels ABEC 3 precision bearings