You can use soap+water, degreaser or leather cleaner. If you leave it under the sun, it should get back to its original shape.vert eternal wrote:I have convertible top boot that was sitting in some guys garage for what looks like a decade. Its got dirt and other stains on it and its warped. Anyone know what would be a good cleaner to use on it without hurting the material? and maybe a way to get it back to its original shape?