Plates and panels
Ergonomic Sustainable School Backpack
- Bounding box
- 403.0 × 266.5 × 748.0 mm
- Engine
- Precision B-rep
- Parameters
- 43
- Published
- August 13, 2026
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The prompt
Industrial design CAD render of an ergonomic, sustainable school backpack, centered on a neutral studio background. Crafted from ocean-recycled PET matte water-repellent composite fabric with a lightweight honeycomb internal frame. Features thick breathable 3D mesh S-curve shoulder straps, a padded ergonomic back panel, a dynamic right side elastic bottle pocket, and heavy-duty waterproof zippers. Clean single-mesh geometry, fine woven fabric textures, soft studio lighting, three-quarter view, high-fidelity surface details.
Parameters
| Name | Value | Range |
|---|---|---|
| Main body width | 320 mm | 220 – 420 |
| Main body depth | 180 mm | 120 – 240 |
| Main body height | 460 mm | 320 – 560 |
| Main corner radius | 25 mm | 0 – 60 |
| Main bottom edge radius | 15 mm | 0 – 40 |
| Internal sleeve width | 280 mm | 200 – 380 |
| Internal sleeve height | 380 mm | 260 – 500 |
| Internal sleeve thickness | 30 mm | 15 – 60 |
| Sleeve rear offset | 10 mm | 0 – 40 |
| Bottom sheet length | 340 mm | 240 – 440 |
| Bottom sheet width | 200 mm | 140 – 270 |
| Bottom sheet thickness | 15 mm | 6 – 30 |
| Bottom sheet overlap | 8 mm | 0 – 25 |
| Front pocket width | 280 mm | 200 – 380 |
| Front pocket height | 260 mm | 160 – 360 |
| Front pocket depth | 45 mm | 25 – 75 |
| Front pocket overlap | 30 mm | 5 – 60 |
| Zipper tooth length | 8 mm | 3 – 15 |
| Zipper tooth gap | 4 mm | 1 – 12 |
| Zipper tooth depth | 10 mm | 4 – 20 |
| Zipper tooth height | 6 mm | 2 – 14 |
| Bottle pocket outer diameter | 90 mm | 60 – 130 |
| Bottle pocket height | 180 mm | 120 – 260 |
| Bottle pocket wall thickness | 6 mm | 2 – 14 |
| Bottle pocket overlap | 20 mm | 5 – 45 |
| Elastic band height | 14 mm | 5 – 30 |
| Elastic band thickness | 3 mm | 1 – 8 |
| Back panel width | 300 mm | 200 – 400 |
| Back panel height | 430 mm | 300 – 560 |
| Back panel thickness | 25 mm | 12 – 50 |
| Back panel overlap | 8 mm | 2 – 30 |
| Honeycomb cell diameter | 18 mm | 6 – 30 |
| Honeycomb wall thickness | 4 mm | 1 – 10 |
| Shoulder strap width | 75 mm | 40 – 110 |
| Shoulder strap thickness | 22 mm | 10 – 40 |
| Shoulder strap length | 560 mm | 380 – 750 |
| Shoulder strap X offset | 85 mm | 40 – 150 |
| Shoulder strap overlap | 15 mm | 5 – 40 |
| S-curve depth | 30 mm | 0 – 60 |
| Handle width | 32 mm | 16 – 50 |
| Handle length | 140 mm | 80 – 220 |
| Handle thickness | 18 mm | 8 – 35 |
| Handle attachment overlap | 6 mm | 0 – 20 |
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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