I got a custom cuben fiber roll-top stuff sack from Hammock Gear today. I asked Adam for a cuben fiber stuff sack that would allow me to put a 0* Burrow and 0* Incubator in it. My thought was that a single stuff sack is better than one each for the TQ & UQ. Also, I could use the same stuff sack for my 20* quilts and 40* quilts (not yet purchased).
It fits perfectly in my GoLite Jam 50L pack. It appears to be .51 cuben fiber. Thanks, Adam!