Can different size EDSS shoes be used with different size EDSS parts?
Some of the EDSS parts are somewhat interchangeable throughout sizes. If necessary, you could use a small or large EDSS Pad with medium EDSS Shoes, or a medium EDSS pad with the small or large EDSS Shoes, however it may not work to its optimal potential, so when possible, it is best to use the corresponding pads with the indicated shoe size. The Wedge Rails are all the same size (but different heights) and fit all sizes of shoes. The Frog Inserts can be interchanged similarly to those of the shoes and pads, however, the small (white) Frog Inserts don’t work very well on medium or large EDSS Pads. As you can see, you can somewhat interchange parts from size classes next to each other, but probably not if you are skipping sizes (e.g. small to large).
