Elevated Purple Girls Swimsuit in boucle with Contrast Topstitching
Source:Purple Girls Swimsuit /
Time:2026-09-30
Elevated Purple Girls Swimsuit in boucle with Contrast Topstitching
A Fast-Growing Startup Label approached us to develop a elevated purple girls swimsuit around a single idea: contrast topstitching, executed in boucle. The capsule was destined for Hong Kong and needed elevated 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
- Fabric hand feel changed between production runs
- Delivery missed the collection launch window
What we specified
| Product | Elevated Purple Girls Swimsuit |
|---|---|
| Client type | A Fast-Growing Startup Label |
| Market | Hong Kong |
| Order volume | 240 pieces across 5 colourways |
| Base material | boucle |
| Signature detail | Contrast Topstitching |
| Size range | XS-3XL |
| Sampling rounds | 4 |
| Delivery window | 12 weeks from PO to ex-factory |
| Compliance | GOTS |
How it was built
- Reference garments and moodboards were translated into a measurement spec, not just photos.
- boucle was confirmed with lab dips and a hand-feel approval before grading.
- The purple girls swimsuit was prototyped on the fit model, then revised twice before pre-production.
- Contrast Topstitching 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
- 240 pieces delivered inside the 12-week window.
- Unit cost held within 1.5% of the approved quotation.
- The a Fast-Growing Startup Label 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.
