TextileGlossary.com

Some more terms:
All wood
All components in the piece are wood. May include some combination of solid wood and engineered...

Coated Fabric
A textile fabric on one or both surfaces of which has been formed, in situ, a layer or layers of firmly adhering coating...

Ripstop Nylon
A lightweight, wind resistant, and water resistant plain weave fabric. Large rib yarns stop tears without adding excess weight to active sportswear apparel and outdoor equipment such as sleeping bags...

Overstuffed
A piece of furniture that is entirely, or mostly covered with...

Impression Mark
The relief print-off of defects, e.g. slubs, under excessive rolling....

Companies for Extensibility:
If you manufacture, distribute or otherwise deal in Extensibility.