The CCM Ultra Tacks Hockey Skate is equipped with the AttackFrame 2 Carbon Composite Quarter Package, which is a pro designed carbon composite boot frame shaped and molded to the player's foot. A Molded fit provides players with a high definition heel lock shape and wrapped forefoot. A Heat-moldable T-Form Core is super lightweight, rigid, and thermo-formable. TotalDri™ Liner with durazone abrasion patch provides players with a high performance moisture-wicking material to keep feet dry. Abrasion patch offers high resistance to wear and tear. Smooth Contour Pro is a dense pad around the collar of the boot for foot and ankle support. Ankle is padded with multi-density symmetrical memory foam that wrap around foot. Tongue is a three-layered TriTech™ Pro 7mm felt tongue with injected lace-bite protection. Lightweight composite midsole enhances energy transfer platform for blade-to-boot interface. Outsole is an extra stiff carbon composite with exhaust system to increase torsional rigidity and maximize energy transfer while air vent keeps feet dry. Air System footbed provides lightweight comfort with aeration vents. Speedblade 4.0™ for durability and increased attack angle. Runner is Speedblade Black, which is a high performance blade with oxide treatments for longer edge life and greater resistance to corrosion.