The CCM RBZ70 Inline Hockey Skates are a step up from the entry level model, offering more performance and a great value. The RBZ 70 features Labeda"s one piece chassis that positions you in the optimal stance for a powerful stride and it holds Labeda Gripper 74A wheels for a smooth sleek ride. The quarter package of The CCM RBZ 70 Inline Hockey Skate is constructed of a durable Embossed Nylon and compound blend. This is ideal for the players who are just starting out or for those who are trying to find their stride because the quarter offers some give so that you"re ankles are not torn apart, which is what a stiff boot can cause. CCM used a one piece 6000 aluminum grade frame that utilizes an all 80mm wheel set up for maximum power. Features: Comfort Foam heel construction. Tongue: One-Piece Comfort Foam, Lining Material: Brushed Nylon, Skate Type: Roller Hockey, Wheel Configuration: 80mm - 80mm - 80mm - 80mm, Wheel Configuration: , Bearing Type: Abec 9 608, Frame Material: Labeda One-Piece 6000-Grade Aluminum Chassis, Maximum Wheel Size: 80mm, Wheel Type: Indoor, Wheel Durometer: 74A, Outsole Material: Low-profile Injected Plastic, Exterior Material: Embossed Nylon with Compound Blend Core, Bearing Grade: Performance, Maximum Wheel Size: , Skill Range: Intermediate - Advanced, Model Year: 2014, Product ID: 335208, Model Number: RH70 7, GTIN: 0886832826892