V-100 is available from any major line retailer, just call them. Another line to consider is excel racing. It is taperable, and I have one on my Nacra 20. When I change it out, I will probably be going to either 1/4" Salsa or 3/16" Maffioli spliced into 1/8" (or close to it) V-12. It makes for a very grippy cover to raise the sail, and a very small line up high.