Glass Merino Wool Fabric for Yoga Wear — Specification, Uses and Sourcing Notes
Glass Merino Wool Fabric for Yoga Wear: Specification, Uses and Sourcing Notes
Glass Merino Wool Fabric is the version buyers specify for yoga wear 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
Glass gives merino wool fabric its drape and hand feel. In practice that means the fabric behaves differently in cutting, in finishing and in wear: shrinkage allowance has to be built into the spec. 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 | Merino Wool Fabric |
|---|---|
| Base material | Glass |
| Standard size | 320 gsm |
| Common finishes | Rose Gold Plating, UV Printing, Pearlescent Coating |
| Processes | Flame Retardant Finishing, Laminating, Anodising |
| Typical application | Yoga Wear |
| Related applications | Scarves, Backpacks, Lingerie, Blazers |
| Test standard | ISO 9001 |
| Usual packing | 500 pieces per polybag, 2000 per carton |
Properties that matter in buying
- Dimensional stability — 3% allowance is built into the spec before cutting.
- Colour fastness — tested to ISO 9001 on the actual base material, not on a substitute.
- Mechanical performance — cycle life after 10 cycles or washes.
- Compliance — ISO 9001 documentation issued with the shipment.
- Consistency — the approved counter sample becomes the reference for every reorder.

Common uses
- Jackets
- Underwear
- Hats
- Trousers
- Activewear
- Upholstery
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 flannel fabric, plastic zipper, drawstring cord, leather hang tag, and the processes most often paired with merino wool fabric include enamel filling, digital printing, uv protection finishing.
If you are comparing suppliers, send us the spec they quoted against. We will quote the same spec and show you where the difference sits.



