Case Study: Custom Inside Boys Swim Trunk for a Mining Company in Thailand
Inside Boys Swim Trunk for a Mining Company in Thailand
A Mining Company approached us with a inside boys swim trunk requirement for Thailand. The brief was specific: a defined look, a hard launch date and a unit cost that had to survive shipping and duty. This case study records what was specified, what went wrong in sampling and how the bulk order was delivered.
The challenge
- Inconsistent sizing between production runs
- Unclear responsibility when a defect shows up after washing
- Long lead times that miss the selling season

What we specified
| Product | Inside Boys Swim Trunk |
|---|---|
| Client type | A Mining Company |
| Market | Thailand |
| Order volume | 2,000 pieces across 4 colourways |
| Base fabric | Recycled Cotton |
| Decoration | Heat Transfer Printing |
| Size range | Custom grading |
| Sampling rounds | 4 |
| Delivery window | 12 weeks from PO to ex-factory |
How it was resolved
- We rebuilt the tech pack around Recycled Cotton and locked shrinkage allowance before grading.
- Decoration was moved to Heat Transfer Printing after strike-off tests showed better wash durability.
- A pre-production sample was approved and retained as the golden reference.
- Production ran with in-line inspection and a mid-run photo report.
- Cartons were packed to the client's own barcode and size ratio specification.

Result
- 2,000 pieces delivered inside the 12-week window.
- Unit cost held within 2.0% of the original quotation.
- Return rate linked to fit or workmanship stayed under 2.0%.
- The specification is now on file, so reorders reproduce the approved sample.
What we would repeat
Approve a pre-production sample from the actual bulk fabric. Proto cloth behaves differently in cutting and washing.

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



