With the help of you guys sending me cloth, I've been able to reach both level 50 and over 300 in tailoring!
I know, I know... the cloth didn't level me, but it sure lit the fire to get movin. Anyhow, this has allowed me to get to the point that I can craft 16 slot bags.
If you want one, I need:
24 Netherweave Cloth (or 4 bolts)
1 Rune thread (or 50s)
Happy Hunting!