Enclosures and housings
Ultra-Minimal Barefoot Sole EU45
- Bounding box
- 99.9 × 245.0 × 2.2 mm
- Engine
- Precision B-rep
- Parameters
- 13
- Published
- October 2, 2026
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Free to download and use. See the terms.
The prompt
Create a left/right-foot-compatible ultra-minimal barefoot sole for EU size 45. Overall foot length approximately 290 mm, anatomical wide-toe shape. Sole thickness exactly 2.2 mm, intended for 95A TPU. Zero drop, completely flat underside and topside, no arch support and no raised heel. The sole covers only the heel, midfoot and metatarsal/ball region. At the front, terminate the main sole before the toe pads and create five separate narrow TPU fingers aligned with the five toes, extending only toward the bases of the toes. Leave all five toe pads completely open and exposed so they can contact the ground directly. No upper. Add simple low-profile retention holes/slots around the perimeter for elastic cord or straps. Keep the geometry symmetrical where appropriate, rounded and anatomical rather than rectangular. Make all edges and strap openings smoothly filleted. The output must be a single watertight printable solid with exact 2.2 mm thickness wherever it is intended to contact the ground.
Parameters
| Name | Value | Range |
|---|---|---|
| Sole thickness | 2.2 mm | 2.2 – 2.2 |
| Heel to ball length | 215 mm | 190 – 230 |
| Heel width | 66 mm | 55 – 75 |
| Midfoot width | 55 mm | 45 – 65 |
| Ball width | 100 mm | 85 – 115 |
| Toe finger length | 30 mm | 15 – 45 |
| Finger width | 14 mm | 8 – 20 |
| Gap between fingers | 5 mm | 2 – 10 |
| Outer side gap | 5 mm | 0 – 12 |
| Number of fingers | 5 count | 5 – 5 |
| Retention hole diameter | 3 mm | 1.5 – 5 |
| Hole edge margin | 6 mm | 3 – 10 |
| Fillet radius | 0.6 mm | 0.2 – 0.8 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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