This Double Knit is built for brands whose Sports Bras programme needs controlled support and soft contact at the underband without a complicated supply chain. Knitted from 92% GRS recycled polyester / 8% spandex, it offers bottle-to-fabric traceability with full chain of custody records, and the construction is engineered so that Four-Way Stretch Recovery.
92% Recycled Polyester 8% Spandex 290 GSM Double Knit, face view
Key specifications
| Parameter | Value |
|---|---|
| Fabric name | 92% Recycled Polyester 8% Spandex Four-Way Stretch Recovery Double Knit |
| Composition | 92% GRS recycled polyester / 8% spandex |
| Construction | Double Knit (a stable double-knit construction) |
| Weight | 290 GSM |
| Width | 175 cm |
| Function | Four-Way Stretch Recovery — extends in both directions and returns without bagging |
| Performance target | less than 5% growth after repeated extension |
| Test method | ASTM D2594 stretch and recovery |
| Additional value | recovery tested on a worn garment, not only on flat fabric |
| Stretch | Four-way, recovery above 92% |
| Certification | OEKO-TEX Standard 100, REACH compliant inputs |
| MOQ | 300 m per colour |
| Lead time | 20–25 days after approval |
Why this construction works
Because a stable double-knit construction is used, the fabric behaves consistently across the roll: body and firmness without any need for lining. That consistency is what lets a factory cut confidently and lets a brand repeat an order a season later with the same result.
Double Knit construction shown at close range
Performance features
- Four-Way Stretch Recovery: extends in both directions and returns without bagging, measured by ASTM D2594 stretch and recovery.
- Hand and comfort: bottle-to-fabric traceability with full chain of custody records.
- Construction benefit: body and firmness without any need for lining.
- Consistency: GSM and width tolerance are locked per lot and recorded on the inspection sheet.
- Durability: performance is verified after repeated washing, not only as delivered.
Recommended applications
Used for Sports Bras and for the accessories around them. controlled support and soft contact at the underband is the reason it is chosen, and the fabric bonds, prints and sews on standard machinery without special settings.
Four-Way Stretch Recovery fabric prepared for Sports Bras production
Dyeing, finishing and customisation
The fabric can be supplied greige, piece dyed or printed. Add-on finishes are selected after a wash durability trial, because a finish that disappears after five washes is worse than no claim at all.
Care instructions
- Machine wash at 30 degrees with mild detergent, no fabric softener.
- Dry away from direct heat and do not tumble dry hot.
- Cool iron on the reverse if needed, and avoid bleach.
Ordering, sampling and quality control
Minimum trial order is 300 metres per colour and bulk production takes 20-25 days once the approval sample is signed. Documentation includes test reports per lot, OEKO-TEX conformity and full construction sheets.
Roll inspection and packing before shipment
Frequently asked questions
Is the performance tested on every lot? Yes. The named test method is repeated on bulk fabric, not only on the approval sample, and the report carries the lot number so results can be traced back.
Is the performance tested on every lot? Yes. The named test method is repeated on bulk fabric, not only on the approval sample, and the report carries the lot number so results can be traced back.
