I'm relatively new to hanging and am getting ready to step up to a full-blown camping hammock. Currently, I have an opportunity to pick up a pristine double layer WBBB with Superfly tarp. The current owner isn't sure whether he has the 1.1 or the 1.7. At 265lbs, I think I really ought to have a 1.7dl. Does Brandon mark the hammock in any way, or is there another way to tell which fabric I'm looking at?