Acrylic Polar Fleece Fabric for Activewear — Specification, Uses and Sourcing Notes
Acrylic Polar Fleece Fabric for Activewear: Specification, Uses and Sourcing Notes
Acrylic Polar Fleece Fabric is the version buyers specify for activewear when the base material is fixed by performance rather than by price. This entry sets out what the material actually changes, which specification to write into the tech pack, and where the cost sits — the three questions that decide whether the item passes bulk approval.
What it is
Acrylic gives polar fleece fabric its durability under wash and abrasion. In practice that means the fabric behaves differently in cutting, in finishing and in wear: tighter tolerance is needed on the finished dimension. Buyers who specify the material up front avoid the most common failure — an item that looks right on the sample card and behaves differently in bulk.

Typical specification
| Item | Polar Fleece Fabric |
|---|---|
| Base material | Acrylic |
| Standard size | 320 gsm |
| Common finishes | Nickel-Free Electroplating, Black Nickel Finish, Piece-Dyed Finish |
| Processes | Screen Printing, Ultrasonic Welding, Digital Printing |
| Typical application | Activewear |
| Related applications | Evening Wear, Uniforms, Bedding Sets, Upholstery |
| Test standard | GRS |
| Usual packing | 200 pieces per polybag, 10000 per carton |
Properties that matter in buying
- Dimensional stability — 2% allowance is built into the spec before cutting.
- Colour fastness — tested to GRS on the actual base material, not on a substitute.
- Mechanical performance — abrasion resistance after 50 cycles or washes.
- Compliance — GRS documentation issued with the shipment.
- Consistency — the approved counter sample becomes the reference for every reorder.

Common uses
- Home Curtains
- Sneakers
- Blazers
- Down Jackets
- Upholstery
- Coats
How to specify it
- Name the base material in the tech pack, not just the item.
- Fix the size and tolerance in writing before sampling starts.
- Approve a counter sample made from the actual bulk base material.
- Order the test report against the standard your market requires.
- Retain a golden sample at the factory and a second one with you.
Related reading
Related specifications on this site cover eyelet tape, velvet ribbon, knit interlining, seat belt webbing, and the processes most often paired with polar fleece fabric include pu coating, garment washing, stone washing.
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