I have the Noah 12 and 16. The 12 is plenty big enough for a solo person and I abuse the heck out of mine and its still going strong. It’s a great tarp. The 16 i set up like a winter palace, I have cam snaps on the ends so i can have doors, and its a pain in the rear to get high enough into the tree, while it is luxuriously large, i usually use the 12. It fits my ridge runner and chair pretty nicely.