Designer Womens Underpants in Vegan Leather with Crystal Embellishment
Designer Womens Underpants in Vegan Leather with Crystal Embellishment
A Security Company approached us to develop a designer womens underpants around a single idea: crystal embellishment, executed in vegan leather. The capsule was destined for the Netherlands and needed designer finishing that reads designer on the rail while staying repeatable in bulk. This case study records the brief, the specification and the delivery.
The challenge
- The sample did not match the runway reference
- Unit costs were too high for a boutique price point
- The previous factory could not hold consistency across sizes

What we specified
| Product | Designer Womens Underpants |
|---|---|
| Client type | A Security Company |
| Market | the Netherlands |
| Order volume | 120 pieces across 4 colourways |
| Base material | Vegan Leather |
| Signature detail | Crystal Embellishment |
| Size range | 0-14 |
| Sampling rounds | 3 |
| Delivery window | 12 weeks from PO to ex-factory |
| Compliance | OEKO-TEX Standard 100 |
How it was built
- Reference garments and moodboards were translated into a measurement spec, not just photos.
- Vegan Leather was confirmed with lab dips and a hand-feel approval before grading.
- The womens underpants was prototyped on the fit model, then revised twice before pre-production.
- Crystal Embellishment was applied in a controlled process to keep every piece consistent.
- Bulk ran with in-line inspection; a photo report was shared before shipment.

Result
- 120 pieces delivered inside the 12-week window.
- Unit cost held within 1.5% of the approved quotation.
- The a Security Company launched on schedule and reordered the same specification next season.
What we would repeat
Approve the hand feel on the actual bulk fabric — proto cloth always behaves differently.

Planning a similar capsule?
Share a reference photo or a sample garment and we will reverse-engineer the specification for your own label.



