I've only been there a few times, but was impressed with what they had for sure. Sugarbaker was kind enough to make me some bags for my kites with this fabric - it looks sharp for sure!
TNT also came with a white one made of this stuff - very very sharp for sure. It also wears like iron.
I bet that white one does look sharp! Paul Shirey used to make them in gold for all his custom made kites! Good looking & finely crafted kites need a sharp looking kite sleeve & none look any better than the ones made with this fine material, IMO!