Back by popular demand with 1 BIG change. Now features our PRO-E Sole! For skaters looking for more ankle support without losing their range of motion, the ULTRA is the boot for you! AquaTech, ProBack, BFT, Carbon Fiber Shell, Pro-E Sole, Waxed Laces, Luigino Nano Buckle, Poron ankle padding, High Density sole padding, Replaceable Powerstrap, Velcro strap, Microfiber lining.