Case Study: Custom Windbreaker Jacket Streetwear for a Military Supply Unit in Colombia
Windbreaker Jacket Streetwear for a Military Supply Unit in Colombia
A Military Supply Unit approached us with a windbreaker jacket streetwear requirement for Colombia. 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
- Suppliers who disappear once the deposit is paid

What we specified
| Product | Windbreaker Jacket Streetwear |
|---|---|
| Client type | A Military Supply Unit |
| Market | Colombia |
| Order volume | 5,000 pieces across 6 colourways |
| Base fabric | Rib Knit |
| Decoration | Heat Transfer Printing |
| Size range | 2-12Y |
| Sampling rounds | 2 |
| Delivery window | 6 weeks from PO to ex-factory |
How it was resolved
- We rebuilt the tech pack around Rib Knit 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
- 5,000 pieces delivered inside the 6-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?
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.



