DESIGN: 5 Adjustable full shoe sizes with enhanced multi-size push button adjustments 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 Great for beginners yet tailored for the intermediate to advanced skater who is looking for torsional stiffness and superior performance Developed for fitness and designed for fun FEATURES: Two-piece vented boot with pivoting collar, speed-lace closures with micro ratchet buckle, and power strap for a secure fit High-quality speed skates provide excellent traction and stability featuring nylon chassis 70 mm 82a high-rebound urethane wheels hold up well against the normal wear and tear of skating ABEC-3 rated speed bearings for rolling smooth and fast ADDITONAL DETAILS: Adjustable size Medium (J13 – 4)