Durable yet lightweight microfiber upper offers exceptional flexibility, versatility and strength | U-shaped cuff pattern and adjustable back height allow for maximum flexibility without loss of support. Rolled lining eliminates pressure and irritation from tendons above the ankle | Swarovski crystal-encrusted looks stylish and elegant. Specially redesigned overlay tongue with soft top eliminates shin irritation; lace opening in tongue keeps tongue from shifting | Reinforced heel eliminates sole separation, New Fusion Sole is lightweight and torque-resistant;;;;; ; Non-slip blade installation with excellent shock absorption effect. | Ultima Aspire XP Blade. Made from Jackson's Elite, it offers a wider toe box and narrower heel for less pressure and better heel lock-in. | Recommended skill levels are for reference only. Please see your authorized Jackson Ultima retailer.