Case Study: Custom Spaghetti Strap Tank Top for a Coffee Roaster Chain in Indonesia
Source:Spaghetti Strap Tank Top /
Time:2026-09-18
Spaghetti Strap Tank Top for a Coffee Roaster Chain in Indonesia
A Coffee Roaster Chain approached us with a spaghetti strap tank top requirement for Indonesia. 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
- Long lead times that miss the selling season
- Inconsistent sizing between production runs
- Color drift between lab dips and bulk fabric
What we specified
| Product | Spaghetti Strap Tank Top |
|---|---|
| Client type | A Coffee Roaster Chain |
| Market | Indonesia |
| Order volume | 5,000 pieces across 2 colourways |
| Base fabric | Velvet |
| Decoration | Screen Printing |
| Size range | XS-3XL |
| Sampling rounds | 2 |
| Delivery window | 6 weeks from PO to ex-factory |
How it was resolved
- We rebuilt the tech pack around Velvet and locked shrinkage allowance before grading.
- Decoration was moved to Screen 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 4.5% of the original quotation.
- Return rate linked to fit or workmanship stayed under 1.0%.
- 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?
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.
