ALL NEW JETSPEED FT890 ROLLERS - HEAT MOLDABLE! BOOT MATERIAL: RFM COMPOSITE BLEND WITH SUPER SKIN Optimized stiffness and long-term durability, with the new CCM Jetspeed roller line graphics. Built with CCM’S One-Piece Boot technology, amplifying power transfers in every stride, and an increased pitch angle for a more aggressive stance. LINER: TOTALDRI PRO High-performance moisture-wicking material keeps feet dry and skates light, with superior odor protection. The thickness wraps the foot smoothly and is resistant over time. ANKLE PADDING & COMFORT: ADPT MEMORY FOAM AND SEAMLESS COMFORT Multi-layered confi guration with denser ADPT Memory Foam ankle pads creates a comfortable and snug skate interior. Secured and natural foot position to avoid long term fatigue. TONGUE: FELT TONGUE WITH INJECTED LACEBITE Single layer construction with injected lacebite protection. FOOTBED: MOLDED CCM ORTHOLITE Ultra-lightweight, molded fit and enhanced comfort. CHASSIS: ONE-PIECE ALUMINUM Sturdy, resistant one-piece aluminum frame boasting a lightweight, aluminum construction. WHEELS: REVISION THE VARIANT Equipped with the Revision Variant wheels, resulting in elite speed, grip and durability. A new and improved shape helps to enhance roll while providing better flex control for stops and cuts. BEARINGS: ABEC 9 ABEC 9 roller skate bearings offer the highest precision and tighter tolerances, resulting in a smoother and faster ride compared to lower ABEC ratings.