… Waterproof footwear with outer soles and uppers of rubber or of plastics, the uppers of which are neither fixed to the sole nor assembled by stitching, riveting, nailing, screwing, plugging or similar processes. …
Explanatory notes
… 64.01 - Waterproof footwear with outer soles and uppers of rubber or of plastics, the uppers of which are neither fixed to the sole nor assembled by stitching, … by a textile “sock” which later forms the lining of the article, is placed in a mould with either preforms or …