Durable, lightweight microfiber upper for flexibility and functionality, U-shaped cuff style and adjustable height allow for maximum flexibility without loss of support, piped lining eliminates pressure and irritation on the tendons at the ankle, ; Swarovski embedded crystals look sleek and elegant, specially redesigned wrapped tongue, soft topline eliminates cracking, non-slip sole with rubber midsole; Features non-slip design with Ultima Aspire XP blade, Jackson Elite Made, offers wider toe and narrower heel for less pressure and better heel lock. Recommended skill levels are guidelines only. See your authorized Jackson Ultima retailer.