Case Study: Custom Windbreaker Jacket Streetwear for a Railway Operator in Ukraine
Windbreaker Jacket Streetwear for a Railway Operator in Ukraine
A Railway Operator approached us with a windbreaker jacket streetwear requirement for Ukraine. 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
- Unclear responsibility when a defect shows up after washing
- Color drift between lab dips and bulk fabric
- Long lead times that miss the selling season

What we specified
| Product | Windbreaker Jacket Streetwear |
|---|---|
| Client type | A Railway Operator |
| Market | Ukraine |
| Order volume | 3,000 pieces across 4 colourways |
| Base fabric | Power Mesh |
| Decoration | Foil Printing |
| Size range | S-4XL |
| Sampling rounds | 3 |
| Delivery window | 10 weeks from PO to ex-factory |
How it was resolved
- We rebuilt the tech pack around Power Mesh and locked shrinkage allowance before grading.
- Decoration was moved to Foil 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
- 3,000 pieces delivered inside the 10-week window.
- Unit cost held within 3.0% 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?
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.



