| 摘要 |
The padded upper 4 is made rigid locally by a rear support piece 5 providing, between a level 7 and a level 9, a zone where a hinge with a generally crescent-shaped configuration is mounted, with a transverse axis of articulation 10, this hinge making it possible totally to lay down the top of the upper 4A in order to reduce the overall size of the boot. <IMAGE>
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