The CCM Tacks 5092 Hockey Skate features a Black Power Form Composite Quarter Package, which is a high-end, layer-formed boot frame with strategic reinforcements, elite-level support, and energy transfer design. A composite reinforced AttackFrame™ Core keeps the skate lightweight, rigid, and a thermo-formable core helps to maximize performance. Heavy duty micro-fiber liner maintains a high resistance to wear while providing comfort and durability. Ankle Padding is multi-density symmetrical memory foam that wrap around player's foot for a customized fit. 7Mm felt tongue with embossed lace-bite protection provides reinforcement layers for an increased amount of comfort and protection. Injected outsole with exhaust system provides a solid energy transfer profile and air vents to keep feet dry. CCM Fit System footbed provides great support during practice or gameplay. Speedblade 4.0 technology provides proven durability with an increased attack angle to potentially achieve greater strides and cornering. Runner is speedblade stainless stell, providing a long lasting edge for long term performance.