I can't find much information on it. I was wondering if it would compare to regular 30d nylon ripstop. I was able to find out that there is a type 1 which weighs about 1.1oz per sq yd and a type 2 which weighs about 1.5oz per.

30 Denier Nylon Green Ripstop Cargo Chute Mil-C7020

http://store.magnafabrics.com/produc...&product=33180