FOOTWEAR SYSTEM WITH REMOVABLE INSERTS

摘要

A footwear system includes an article of footwear and a set of removable inserts. The article of footwear includes a midsole with a cavity that receives one of the removable inserts at a time, where the inserts are interchangeable. The inserts and cavity have corresponding tapered geometries that allow the midsole to expand laterally as the inserts are compressed. This may act to pull the upper down more tightly against the top of the foot.