Convertible support belt

In an abdominal support belt of the type which is worn around the waist of a human user and secured to increase the intra-abdominal pressure of said user, said belt having an interior side facing said user and an exterior side facing away from said user, the improvement wherein said belt includes a foundation and an insulator insert, said foundation being made of an open-weave, light weight breathable woven fabric material which is elastic in the circumferential direction around said user's waist and said insert is releasably secured against an interior surface of said foundation, said insert being removable from said interior surface of said foundation, said interior surface of said foundation including five spaced-apart vertically oriented strips of hook and loop type fastener material including a first strip adjacent to one vertical edge of said insert, a second strip adjacent to the opposite vertical edge of said insert, a third strip disposed approximately halfway between said first and second strips and fourth and fifth vertically oriented strips, said fourth and fifth strips being spaced apart from each other and both said strips being inside of the first and second strips on the foundation, and an exterior surface of said insert including three spaced-apart vertically oriented strips of mating hook and loop type fastener material for removably securing said insert to said foundation including a first strip adjacent to one vertical edge of said insert, a second strip adjacent to the opposite vertical edge of said insert and a third strip disposed approximately halfway between said first and second strips for releasably engaging the corresponding first, second and third strips on said foundation, wherein said three strips on said insert may be placed in registration with said first, second and third strips on said foundation when said foundation and said insert are laid flat and in a relaxed state, wherein the first and second strips on the insert can be releasably attached to said fourth and fifth strips, respectively, and wherein said insert forms folds between said first and third and between said second and third strips when said first, second and third strips of said insert are secured to said fourth, fifth and third strips of said foundation, respectively, when said foundation is laid flat in a relaxed state.