Case Study: Custom Fashion Leisure Sports Wear for an Amazon Private Label Seller in Switzerland
Fashion Leisure Sports Wear for an Amazon Private Label Seller in Switzerland
An Amazon Private Label Seller approached us with a fashion leisure sports wear requirement for Switzerland. 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
- Color drift between lab dips and bulk fabric
- Minimum order quantities far above what a growing brand can absorb
- Inconsistent sizing between production runs

What we specified
| Product | Fashion Leisure Sports Wear |
|---|---|
| Client type | An Amazon Private Label Seller |
| Market | Switzerland |
| Order volume | 8,000 pieces across 4 colourways |
| Base fabric | Ripstop Nylon |
| Decoration | Reflective Printing |
| 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 Ripstop Nylon and locked shrinkage allowance before grading.
- Decoration was moved to Reflective 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
- 8,000 pieces delivered inside the 5-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
Lock the colour standard before grading. Once a shade moves, every downstream approval has to be redone and the calendar slips.

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



