Romantic Thong Competition Swimsuit in Organic Denim with Gathered Sleeves
Romantic Thong Competition Swimsuit in Organic Denim with Gathered Sleeves
A Maternity Wear Brand approached us to develop a romantic thong competition swimsuit around a single idea: gathered sleeves, executed in organic denim. The capsule was destined for South Korea and needed romantic 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 previous factory could not hold consistency across sizes
- Unit costs were too high for a boutique price point
- The sample did not match the runway reference

What we specified
| Product | Romantic Thong Competition Swimsuit |
|---|---|
| Client type | A Maternity Wear Brand |
| Market | South Korea |
| Order volume | 1,500 pieces across 3 colourways |
| Base material | Organic Denim |
| Signature detail | Gathered Sleeves |
| Size range | XS-XL |
| Sampling rounds | 3 |
| Delivery window | 6 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.
- Organic Denim was confirmed with lab dips and a hand-feel approval before grading.
- The thong competition swimsuit was prototyped on the fit model, then revised twice before pre-production.
- Gathered Sleeves 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
- 1,500 pieces delivered inside the 6-week window.
- Unit cost held within 1.5% of the approved quotation.
- The a Maternity Wear Brand 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.



