CCM Ribcor 76K Hockey Skate features a Quarter Package equipped with METAFRAME Technology as well as ROCKETFRAME Composite for a durable boot and structural stiffness. HD Micro-Fiber liner with Durazone™ Abrasion Protection for comfort & durability. Smooth Contour Pro comfort pad around boot collar for foot & ankle comfort. ADPT Symmetrical Memory Foam comfort pads wrap anatomically around the foot for fit & comfort. 7Mm Felt tongue with embossed lace-bite protection for comfort & protection. Reinforced Injection Outsole with Exhaust System for a solid energy transfer profile. CCM Anatomical Response Footbed for support & comfort. Speedblade XS holder. Speedblade XS Stainless runner for a long-lasting edge & long-term performance.