Abstract: Users need interchangeable components of a shoe, including shoe soles and uppers, to maximize efficiency. The interchangeable shoe design described in this patent allows users to achieve interchangeability without eliminating functionality. The primary objective of the invention is to create an interchangeable shoe, by means of a sole that secures an upper unit using an insole a rubber strip, connected to a fabric to form an upper or a toe cap, that is placed inside a channel created through the combination of an insole and sole unit.