Developed for Sports Bras, this French Terry Knit answers the most common brief we receive: controlled support and soft contact at the underband. The yarn package is polyester spandex with charcoal loaded filament, chosen because it provides permanent odour adsorption built into the yarn rather than the finish, and the finished cloth is set and tested so that Thermal Brushed.
Polyester Spandex Bamboo Charcoal 320 GSM French Terry Knit, face view
Key specifications
| Parameter | Value |
|---|---|
| Fabric name | Polyester Spandex Bamboo Charcoal Thermal Brushed French Terry Knit |
| Composition | polyester spandex with charcoal loaded filament |
| Construction | French Terry Knit (a looped back French terry) |
| Weight | 320 GSM |
| Width | 150 cm |
| Function | Thermal Brushed — traps warm air while staying light enough for active use |
| Performance target | thermal resistance above 0.08 m2K/W |
| Test method | ISO 11092 thermal resistance |
| Additional value | warmth-to-weight ratio better than a standard fleece |
| 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
Performance comes from three decisions: the yarn, the stitch and the finishing route. polyester spandex with charcoal loaded filament supplies the base behaviour, a looped back French terry sets how air and moisture move, and finishing is kept deliberately light so the attributes survive washing.
French Terry Knit construction shown at close range
Performance features
- Thermal Brushed: traps warm air while staying light enough for active use, measured by ISO 11092 thermal resistance.
- Hand and comfort: permanent odour adsorption built into the yarn rather than the finish.
- Construction benefit: absorbency on the inside with a flat, printable outer face.
- 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
Specified mainly for Sports Bras, and suited to any programme where controlled support and soft contact at the underband is written into the brief. Designers use the same base for matching styles, which keeps colour continuity simple across a collection.
Thermal Brushed fabric prepared for Sports Bras production
Dyeing, finishing and customisation
Dyeing runs on a controlled recipe with consolidated dye lots to hold shade continuity. Finishing options include wicking, antibacterial, soft touch and anti-pilling, applied after lab trials so the hand approved in sampling is the hand delivered in bulk.
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
Sampling is fast: A4 hand feel cards, laboratory dips and a 5 metre trial roll within a week. Bulk runs in 20-25 days, with inline inspection and a final random inspection before packing.
Roll inspection and packing before shipment
Frequently asked questions
What is the minimum for a first order? Development starts at 300 metres per colour, which is enough for a proper wear trial and a small capsule. Bulk pricing improves at 1,000 metres and above per colour.
Can we get recycled content with this construction? In most cases yes. GRS certified recycled nylon or polyester can replace the virgin yarn with full chain of custody documents, usually with no visible change in hand or performance.
