| 摘要 |
Collapsible shoes, each unit of which comprises a sole and an upper made in such a manner as to allow connecting thereof between each other with the aid of a connecting element. The sole and upper are changeable and parts of a set of changeable soles and changeable uppers. Each changeable sole is provided with a part or parts of the connecting element providing for connecting with at least one changeable upper, and each changeable upper is provided with a part or parts of the connecting element ensuring a connection with at least one changeable sole. |
