This is a first draft of a design for an interlocking, 3D-printable, wearable shoe. Three files are attached: one of the inside of the shoe, which is meant to be printed using NinjaFlex, one of the outside of the shoe, which is meant to be printed using PLA, and one of both parts together. As a final touch, a piece of NinjaFlex filament can be used as the shoelace.