Patent ID: 8128709

Claim:
A cosmesis cover for a foot prosthesis, comprising: an opening at a top end of the cosmesis cover extending into a cavity formed within the cosmesis cover, the cavity configured to receive a prosthesis therein; and a wall surrounding the cavity and defining a cosmesis body configured to removably receive a prosthetic foot therein, the wall comprising: an upper portion formed as a single piece body with a sole portion, the sole portion having a toe section, a heel section, and a metatarsal region; and an inner surface and an outer surface, the outer surface having the shape and contours of a natural human foot such that the cosmesis body has the appearance of a natural human foot; wherein the sole portion is provided with varying levels of stiffness, the medial side of the sole portion in the metatarsal region having a different stiffness than the lateral side of the sole portion in the metatarsal region, said difference in stiffness in the metatarsal region selected to cause rollover of the foot prosthesis toward the medial side of the cosmesis cover during ambulation.