Case Study: Custom Plus Size Arm Shaper for a Shopify DTC Brand in Norway
Source:Plus Size Arm Shaper /
Time:2026-09-18
Plus Size Arm Shaper for a Shopify DTC Brand in Norway
A Shopify DTC Brand approached us with a plus size arm shaper requirement for Norway. 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
- Inconsistent sizing between production runs
- Packaging that arrives crushed and unsellable
What we specified
| Product | Plus Size Arm Shaper |
|---|---|
| Client type | A Shopify DTC Brand |
| Market | Norway |
| Order volume | 5,000 pieces across 2 colourways |
| Base fabric | Recycled Polyester (rPET) |
| Decoration | Chain Stitch Embroidery |
| Size range | Custom grading |
| Sampling rounds | 3 |
| Delivery window | 12 weeks from PO to ex-factory |
How it was resolved
- We rebuilt the tech pack around Recycled Polyester (rPET) and locked shrinkage allowance before grading.
- Decoration was moved to Chain Stitch Embroidery 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 12-week window.
- Unit cost held within 1.5% of the original quotation.
- Return rate linked to fit or workmanship stayed under 0.5%.
- The specification is now on file, so reorders reproduce the approved sample.
What we would repeat
Approve a pre-production sample from the actual bulk fabric. Proto cloth behaves differently in cutting and washing.
Planning something similar?
Share a reference photo or a sample garment and we will reverse-engineer the specification for your own label.
