Case Study: Custom Mens Black Down Jacket With Hood for a Shopify DTC Brand in South Korea
Source:Mens Black Down Jacket With Hood /
Time:2026-09-18
Mens Black Down Jacket With Hood for a Shopify DTC Brand in South Korea
A Shopify DTC Brand approached us with a mens black down jacket with hood requirement for South Korea. 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
- Suppliers who disappear once the deposit is paid
- Inconsistent sizing between production runs
- Long lead times that miss the selling season
What we specified
| Product | Mens Black Down Jacket With Hood |
|---|---|
| Client type | A Shopify DTC Brand |
| Market | South Korea |
| Order volume | 8,000 pieces across 4 colourways |
| Base fabric | Organic Cotton |
| Decoration | Satin Printed Label |
| Size range | S-4XL |
| Sampling rounds | 4 |
| Delivery window | 8 weeks from PO to ex-factory |
How it was resolved
- We rebuilt the tech pack around Organic Cotton and locked shrinkage allowance before grading.
- Decoration was moved to Satin Printed Label 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
- 8,000 pieces delivered inside the 8-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
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.
