Case Study: Custom Underwear For Woman for a Security Company in Vietnam
Source:Underwear For Woman /
Time:2026-09-18
Underwear For Woman for a Security Company in Vietnam
A Security Company approached us with a underwear for woman requirement for Vietnam. 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
- Long lead times that miss the selling season
- Unclear responsibility when a defect shows up after washing
- Suppliers who disappear once the deposit is paid
What we specified
| Product | Underwear For Woman |
|---|---|
| Client type | A Security Company |
| Market | Vietnam |
| Order volume | 1,200 pieces across 2 colourways |
| Base fabric | Quick-Dry Polyester |
| Decoration | Seam Sealing |
| Size range | Custom grading |
| Sampling rounds | 3 |
| Delivery window | 5 weeks from PO to ex-factory |
How it was resolved
- We rebuilt the tech pack around Quick-Dry Polyester and locked shrinkage allowance before grading.
- Decoration was moved to Seam Sealing 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
- 1,200 pieces delivered inside the 5-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
Fix the size ratio early. Changing the ratio after cutting starts is the single most expensive change a client can request.
Planning something similar?
Share a reference photo or a sample garment and we will reverse-engineer the specification for your own label.
