CCM Jet Speed FT380 Hockey Skate features a ROCKETFRAME composite quarter package that's a 3D-lasted, lightweight composite boot with pro ergonomic shape providing excellent heel lock and speed generation. The Speedcore 2 core is lightweight, rigid, and thermo-formable to your foot for performance. The TOTALDRI liner with durazone abrasion protection protects the foot from abrasions which wicking away moisture from the foot. A Smooth contour pro comfort pad is featured around the collar of the boot for a great feel. Ankle padding is achieved via multi-density symmetrical memory foam that wrap around the player's foot for fit and comfort. Felt Tongue with embossed lace-bite protection (7mm felt with reinforcement layers) for increased comfort and protection. The outsole is reinforced and TPU injected and equipped with an exhaust system that helps transfer energy. Anatomical response footbed for great(er) support and comfort. Speedblade 4.0 holder provides proven durability with an increased attack angle to provide players a greater strides and tighter corners. The FT380 is equipped with Speedblade stainless steel for a long lasting edge life and long term performance.