The S.M.O.S (slippers made of sneakers) are a recycled, circular, easy to repair or refurbish, slippers. These slippers exist out of 70% of recycled sneakers and 30% TPU. The slipper is modular, you can remove the upper connected to the sole using a snap-fit system. Making the product modular makes the production cheaper and makes it possible for the user to change their upper based on the seasons or looks. It also makes it easy for cleaning.