Ben will tell you that it is the BA SL2 UL (cause he doesn't get the idea of "solo")
The best solo tent of this type hasn't been made as yet.
One of the positive aspects of silnylon is that when wet (after a shake down) is pretty much the same weight as dry. Next time it rains here (?) I am going to set up one of my PU coated nylon tents to see how much heavier it gets when wet. Might do that with the Epic one as well, cause rain does soak into them.
Franco