A convertible walker boot, comprising a base with at least one fastener for securing a post-op shoe, the post-op shoe having an upper and a flexible sole having an opening for removably attaching at least one rigid member for adjusting rigidity, the post-op shoe having at least one fastener for securing the foot of a user, at least one brace having an upper member and a lower member, wherein the upper member is detachable from the lower member, wherein the base has a raised lip having at least one mounting slot for removably mounting the at least one brace to the base, wherein the at least one brace has at least one fastener for securing the leg of a user, and a sole stiffener removably mounted on the flexible sole.
