I am about to make my first Hammock tent. I have been doing lots of research and see that most people use a 1.9 oz ripstop nylon. Somewhere I saw it rated that at 250 lbs (on Speers I think). I am much larger. 6'1 340lbs. I am working considerably on my weight (lost 45lbs so far) but I want to know if 1.9 is strong enough or is it made in a stronger variety. I had considered something like canvas or denim (since I have some denim) But I know that will greatly increase the weight and packing size of the hammock. Also would 1.5 webbing be good for the support?