Case Study: Custom Quick Dry Surf Rash Guard for a Railway Operator in Taiwan
Quick Dry Surf Rash Guard for a Railway Operator in Taiwan
A Railway Operator approached us with a quick dry surf rash guard requirement for Taiwan. 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
- Minimum order quantities far above what a growing brand can absorb
- Packaging that arrives crushed and unsellable
- Inconsistent sizing between production runs

What we specified
| Product | Quick Dry Surf Rash Guard |
|---|---|
| Client type | A Railway Operator |
| Market | Taiwan |
| Order volume | 800 pieces across 4 colourways |
| Base fabric | Selvedge Denim |
| Decoration | Piece Dyeing |
| Size range | S-4XL |
| Sampling rounds | 2 |
| Delivery window | 8 weeks from PO to ex-factory |
How it was resolved
- We rebuilt the tech pack around Selvedge Denim and locked shrinkage allowance before grading.
- Decoration was moved to Piece Dyeing 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
- 800 pieces delivered inside the 8-week window.
- Unit cost held within 1.5% 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
Keep one process owner on both sides. Most delays come from hand-offs, not from machines.

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



