Hi guys. I’m thinking about building a large, (15-18 foot wingspan) hard pulling, framed kite, and I was curious what type of fabric is recommended. Icarex works great for smaller stuff, but I assume it would not be strong enough for the load on a large sail. I would like for the kite to be as light as possible, but I expect a lot of pull, from such a large kite. Any suggestions, or insight are greatly appreciated. Thanks.