Core-Spun Cotton-Feel Polyester Thermal Brushed Spacer Knit is a spacer knit with two faces developed for Leggings where squat-proof coverage and recovery at the knee and seat decides whether a style succeeds. The base is core-spun polyester with a cotton-like sheath, which gives natural surface comfort with the drying speed of a synthetic. The result is a fabric that delivers Thermal Brushed in daily use rather than only in a laboratory.
Core-Spun Cotton-Feel Polyester 340 GSM Spacer Knit, face view
Key specifications
| Parameter | Value |
|---|---|
| Fabric name | Core-Spun Cotton-Feel Polyester Thermal Brushed Spacer Knit |
| Composition | core-spun polyester with a cotton-like sheath |
| Construction | Spacer Knit (a spacer knit with two faces) |
| Weight | 340 GSM |
| Width | 160 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. core-spun polyester with a cotton-like sheath supplies the base behaviour, a spacer knit with two faces sets how air and moisture move, and finishing is kept deliberately light so the attributes survive washing.
Spacer 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: natural surface comfort with the drying speed of a synthetic.
- Construction benefit: cushioning and airflow built into a single piece of fabric.
- 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 Leggings, and suited to any programme where squat-proof coverage and recovery at the knee and seat 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 Leggings 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
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.
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.
