CCM Ribcor 64K Hockey Skate features an injected quarter package with composite skin for a durable boot and for structural stiffness. A Heavy duty Micro-fiber liner is comfortable and has a high resistance to wear. A 7mm felt tongue with embossed lace-bite protection offers increased comfort and protection. An injected outsole with exhaust system provides a solid energy transfer profile. The CCM Anatomical Response footbed provides players great support and added comfort. Speedblade 4.0 holder offers proven durability with an increased attack angle providing greater strides and tighter corners. Speedblade Stainless Steel runner gives this skate a longer lasting edge and long term performance.