April 29, 2026
Description
This is an experimental 3D-print prototype of a flip-flop sandal featuring an organic lattice sole and a smoothly contoured thong strap. It’s ideal as a decorative showcase or to test flexibility and comfort.
left.stl – Left sandal
right.stl – Right sandal
Status: Untested prototype (test model)
Recommended Material:
TPU for flexibility and wearability
PLA if you only need a decorative piece
Layer Height: 0.20 mm
Infill: 20 % (or up to 100 % with TPU for extra strength)
Supports: Minimal, only under the sole if necessary
Bed Temperature:
TPU: 50 °C
PLA: 60 °C
Print Speed: 30–40 mm/s
Print at your own risk!
This model has not been tested for fit, durability, or long-term comfort. Monitor your print job closely and try the sandals carefully.
STL files are scaled to EU size 41.
Size chart available on request: Contact me for a PDF with detailed EU ↔ US conversions.
Decorative: Use colored TPU filament or apply resin paint for a unique look.
Functional: Flexible TPU prints can handle light outdoor use (poolside, casual strolls).
Finishing Tips: Lightly sand edges and reinforce stress points with flexible adhesive to prevent cracking.
Enjoy printing your “Air Schlappen” and please share your test-print photos or feedback!
License:
Creative Commons — Attribution — Noncommercial — NoDerivatives