Paper-thin and individually usable: this is how we’ve designed our Perfect-Fit insoles, and is what makes Giesswein’s Perfect-Fit system so unique. We’ve designed these special insoles specifically to even out differences in fit; the insoles adjust the shoe to fit different widths and half-sizes. To use the Perfect-Fit insole system, simply place the Perfect-Fit insole underneath the normal GIESSWEIN footbed - and your shoe will magically shrink to up to half a size smaller. With this system, you can adjust each shoe to fit your foot perfectly.