| 摘要 |
A sports footwear, such as a ski boot, a snowboard boot or suchlike, which comprises an upper structure or casing (11), made of a plastic material belonging to the polyolefin group and closed at the lower part, and a sole (30), made of a thermoplastic material belonging to the polyurethane group or the polyamide group The casing (11) is shaped so as to comprise in its lower base part (17) one or more cavities (20) into which the plastic material of which said sole (30) is made is inserted by molding and in a single piece, so that the sole (30) remains permanently attached to the casing (11).
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