In reply to Roberttaylor: me an my girlfriend spent 5 months sleeping on metolius pad in a van and it was pretty comfortable and cos we ae both dwarfs planty of room as well.
I have a BD Impact and don't reccommend that I had an awful nights sleep in the Lakes on it once however Eldrid do that fits into their tent as a sleeping mat Banana fingers sell them:
In reply to Roberttaylor: I've got a Beal big air, whilst I'm a fair bit shorter than you I have slept on mine before with plenty of room to spare. Very comfy too.