Interchangeable inner sole system

Details Interchangeable inner sole system Interchangeable inner sole system

1997-10-09

1999-04-27

Sewell, Paul T.

Boots, shoes, and leggings

Boots and shoes

Sandals

36 45, 36 25R, 36 43, A43B 1340, A43B 1326, A43B 1300, A43B 312

Patent

active

058966773

ABSTRACT:
An article of footwear includes an outsole having a bottom walking surface and a depressed top surface surrounded by an upstanding peripheral sidewall having a upper peripheral edge, an upper attached to the outsole, and a replaceable inner sole. The upstanding peripheral sidewall and depressed top surface of the outsole together define a cavity lying generally below the upper peripheral edge. The upper and outsole together define a volume disposed over the cavity and generally above the upper peripheral edge, the volume sized comfortably accommodate a wearer's foot. The replaceable inner sole has a body sized and shaped to fit snugly within the cavity portion, generally removed from encroachment of the volume, while supporting a wearer's foot within the volume.

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