Designer Kids Gym Fitness Set in Satin with Gathered Sleeves
Designer Kids Gym Fitness Set in Satin with Gathered Sleeves
A Marketing Agency approached us to develop a designer kids gym fitness set around a single idea: gathered sleeves, executed in satin. The capsule was destined for New Zealand and needed designer finishing that reads designer on the rail while staying repeatable in bulk. This case study records the brief, the specification and the delivery.
The challenge
- The sample did not match the runway reference
- The previous factory could not hold consistency across sizes
- Unit costs were too high for a boutique price point

What we specified
| Product | Designer Kids Gym Fitness Set |
|---|---|
| Client type | A Marketing Agency |
| Market | New Zealand |
| Order volume | 600 pieces across 4 colourways |
| Base material | Satin |
| Signature detail | Gathered Sleeves |
| Size range | 0-14 |
| Sampling rounds | 4 |
| Delivery window | 6 weeks from PO to ex-factory |
| Compliance | GOTS |
How it was built
- Reference garments and moodboards were translated into a measurement spec, not just photos.
- Satin was confirmed with lab dips and a hand-feel approval before grading.
- The kids gym fitness set was prototyped on the fit model, then revised twice before pre-production.
- Gathered Sleeves was applied in a controlled process to keep every piece consistent.
- Bulk ran with in-line inspection; a photo report was shared before shipment.

Result
- 600 pieces delivered inside the 6-week window.
- Unit cost held within 2.0% of the approved quotation.
- The a Marketing Agency launched on schedule and reordered the same specification next season.
What we would repeat
Approve the hand feel on the actual bulk fabric — proto cloth always behaves differently.

Planning a similar capsule?
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.



