Case Study: Custom High Underwear for a Marathon Organizer in Colombia
Source:High Underwear /
Time:2026-09-18
High Underwear for a Marathon Organizer in Colombia
A Marathon Organizer approached us with a high underwear 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
- Packaging that arrives crushed and unsellable
- Long lead times that miss the selling season
- No reliable way to track a order once it enters production
What we specified
| Product | High Underwear |
|---|---|
| Client type | A Marathon Organizer |
| Market | Colombia |
| Order volume | 5,000 pieces across 2 colourways |
| Base fabric | Wool Blend |
| Decoration | Padding and Wadding |
| Size range | Custom grading |
| Sampling rounds | 3 |
| Delivery window | 10 weeks from PO to ex-factory |
How it was resolved
- We rebuilt the tech pack around Wool Blend and locked shrinkage allowance before grading.
- Decoration was moved to Padding and Wadding 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 10-week window.
- Unit cost held within 4.5% 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
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.
