CCM Jetspeed FT480 Hockey Skate features a 3D-lasted, Two-piece lightweight composite quarter package in the boot with pro ergonomic shape that provides for heel lock & speed generation. ROCKETFRAME Composite NHL-caliber lightweight composite material. 170 on the stiffness performance index for a lightweight, rigid, and thermo-formable core. TOTALDRI Liner with Durazone™ Abrasion Protection, which is a high-performance moisture-wicking material to keep your feet dry. Smooth contour comfort pad around the boot collar for comfort. Multi-Density Symmetrical Memory foam comfort pads wrap around the foot for fit & comfort. 7mm Felt Tongue with Molded Lace-Bite Protection. Extra Stiff Composite Outsole with Exhaust System for a rigid design that helps energy transfer. Anatomical Response Footbed. Speedblade XS Holder. Speedblade XS Stainless Runner for a long-lasting edge & long-term performance.