| http://www.w3.org/ns/prov#value | - In the embodiment shown in FIG. 12 the shape-retaining and connecting member 18 has a single outer peripheral lip provided with a number of small openings 20 in which case the lower peripheral edge of a lateral side section of upper 1 e.g. of FIG. 1 is provided with an insole 22 which is either a separate member or integrally formed therewith.
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