TextileGlossary.com

Some more terms:
Box cloth
This is a woolen cloth that is milled heavily so as to impart a felt like...

Tencel brand
Acordis Co.'s brand of lyocell cellulosic...

Crepey
Refers to a fabric with a pebble like...

Nettle
A sustainable and organic fiber derived from a coarse, wild herb. It is naturally...

Stockinette
A soft elastic usually cotton fabric used especially for bandages and infants'....

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