recently got a camo diamond rainfly and and tried it out with my clark ultra on a hike on the Northville Lake Placid trail In NY with adkrella. The rainfly worked great when it wasn't raining. First rainstorm the thing leaked bad and I mean not at any seam or drip line. I can bunch the thing up pour a cup of water in it and watch it go right thru. Funny now but it sure was not then.