Featuring MetaFrame quarter package technology, the Super Tacks 9370 Skates are the perfect option to help take your game to the next level. QUARTER PACKAGE MetaFrame Technology with Synthetic Composite. This ergonomic boot-shaping system provides a superior fit for your foot. STIFFNESS PERFORMANCE INDEX 155. Solid core for great skating performance. LINER HD microfiber liner with durazone abrasion protection. High resistance to wear while delivering major comfort and durability. LINER HD microfiber liner with durazone abrasion protection. High resistance to wear while delivering major comfort and durability. TONGUE Replaceable assymmetrical felt tongue with embossed lace-bite protection. 7mm felt with reinforcement layers for increased comfort and protection. OUTSOLE Senior: Stiff, lightweight design provides better energy transfer and torsional stability while the exhaust system wicks moisture out of the boot. Junior: Stiff design provides better energy transfer while the exhaust system wicks moisture out of the boot FOOTBED CCM Ortholite: Lightweight comfort and support. HOLDER Speedblade XS: New quick-release holder with bladelock system. RUNNER CCM XS Stainless Steel.