Boutique Inside Boys Swim Trunk in Metallic Thread with Lace Inset
Boutique Inside Boys Swim Trunk in Metallic Thread with Lace Inset
A Security Company approached us to develop a boutique inside boys swim trunk around a single idea: lace inset, executed in metallic thread. The capsule was destined for China and needed boutique 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
- The sample did not match the runway reference
- Decoration durability failed after two washes

What we specified
| Product | Boutique Inside Boys Swim Trunk |
|---|---|
| Client type | A Security Company |
| Market | China |
| Order volume | 120 pieces across 4 colourways |
| Base material | Metallic Thread |
| Signature detail | Lace Inset |
| Size range | XS-3XL |
| Sampling rounds | 4 |
| Delivery window | 10 weeks from PO to ex-factory |
| Compliance | BSCI |
How it was built
- Reference garments and moodboards were translated into a measurement spec, not just photos.
- Metallic Thread was confirmed with lab dips and a hand-feel approval before grading.
- The inside boys swim trunk was prototyped on the fit model, then revised twice before pre-production.
- Lace Inset 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 10-week window.
- Unit cost held within 2.0% of the approved quotation.
- The a Security Company launched on schedule and reordered the same specification next season.
What we would repeat
Lock the colour standard before grading; every downstream approval depends on it.

Planning a similar capsule?
Send us your tech pack or even a rough sketch — we will come back with fabric options, a costed sample plan and a realistic production calendar.



