John Harper wrote:Thanks everyone, I'll see if my local REI carries the NeoAir Xtherm, I only had a chance to lay on the BA insulated air core last time I was there.
I really appreciate the input. So, there's also an Exped Synmat UL to look into.
I haven't tried the NeoAir Xtherm, but I have the original NeoAir which has been really good down to about freezing. I notice someone commented about the seeming fragility of the NeoAir, but I've had mine for several years now, and it's been really sturdy. I think I have done 12 backpacking trips this year, so I'm getting my use out of it, and it's holding up well.