Injected with mesh technology for a durable boot with structural stiffness. Brushed microfiber liner for a Comfortable with high resistance to wear. Felt tongue with 5mm felt with added foam for comfort and protection. Injected outsole provides solid energy transfer from foot to skate. The kids sizing zone has never made it easier to get the best fi t for tiny feet. Provides young players with support, comfort and the most accurate measurement. CCM Speeedblade fives a non-replaceable pre-sharpened stainless steel blade with elevated holder for an increased attack angle.