Printed with BIQU MorPhlex filament, 4 walls 14% infill. I also printed directly from a filament dryer. I'm very impressed with how comfortable these slides are! They are soft and flexible, while still providing decent cushioning. I repainted the supports after I scaled it up to a size 13, rotated in Y-axis, and cut the base so each slide would fit. The supports cleanly fell off when removing from the print bed. These are my first 3D printed shoes, and I'm very happy with the results.