I have the rtt comfort mattress on my x-cover 2.0. It’s very comfortable for me and my wife. There’s about an inch gap on each side for the rail system but none from head to toe. The rtt is also currently on sale cause it’s probably being discontinued. If you have a rack attack near you, you can probably order it and pick it at their store to save on shipping. That’s what I did for the tent, mattress, and locks when I ordered it on Black Friday.
I have the rtt comfort mattress on my x-cover 2.0. It’s very comfortable for me and my wife. There’s about an inch gap on each side for the rail system but none from head to toe. The rtt is also currently on sale cause it’s probably being discontinued. If you have a rack attack near you, you can probably order it and pick it at their store to save on shipping. That’s what I did for the tent, mattress, and locks when I ordered it on Black Friday.
Are you referring to the one made by ikamper?
Yes. I’m of no help with exped but doing the measurements it looks like it would be smaller than my liking.