Patent ID: 7644522

Claim:
A shoe insert system with adjustable and interchangeable supports comprising: a base sole, a heel insert, longitudinal arch support, buttons, a transverse arch support, the base sole being generally planar and having a perimeter which covers the underside of a foot; the base sole further comprises perforated holes and a series of concentric circles; the perforated holes extending in a row along both lateral sides of the base sole and also extending in rows in the middle of the base sole; the concentric circles are cut at a depth of approximately half of the thickness of the base sole; the longitudinal arch support having a d-shape with perforated holes and a row of pins sized to mate with perforations of the base sole; the heel insert having alternating perforated holes and pins near the edge defining a general circumference of the heel insert, the pins are sized to mate with corresponding perforated holes on the base sole; the heel insert further comprising a series of concentric circles cut at a depth of approximately half the thickness of the heel insert; the transverse arch support having a hole side and a pin side, the transverse arch support having a series of perforated holes on the hole side and at least one pin sized to mate with a corresponding perforated hole on the base sole; the buttons having a generally convex side, and a generally planar side, the planar side having a pin sized to mate with a corresponding perforated hole on the base sole.