Ether Light XT Insulated Air Sleeping Pad

Are you winter camping? An R of 3.4 is sufficient even just below freezing. Sea to Summit makes short pads.

I have a S2S (short model) and I kind of wish I got Nemo Tensor.

Mine is an older model and the R value is way off, it's definitely not appropriate for 3 seasons despite being rated at 3 something. I was freezing when it was rainy and +8 C, cold was radiating from my back. In the past I've taken another sleeping pad (self-inflating) with a similar 3.X R value and slept no problem at -2 C.

I found mine really didn't live up to the R rating. I was freezing even at +7, and I normally run hot. I wonder if the wet saturated ground had something to do with it, but I never had issues like that with my old MEC self-inflating.

I have a previous back injury. I find the Womens S2S Etherlight to be the most comfortable, though the least warm. Next for comfort is the Nemo All Season, as well as the Nemo Tensor. In comfort, they are both just slightly less comfortable than the S2S. Both are warmer than the S2S. I have used the ExPed Hyperlight pad for about 40 nights. I believe this pad has been replaced with the newer version. Mine was a 2.8R value. For me, the warmth was equal to the S2S pad. It was not an uncomfortable pad. It just wasn't as comfortable as the S2S and Nemo pads. I tried the Thermarest NeoAir Xlite. My lower back ached when I used the pad. It just didn't have the support I needed. I wish I could use it as it has great warmth to weight ratios. I used the wide versio pads for each of these, though the Exped was a mummy MW version I would assume what is comfortable for me may not translate to you as your back injury may be different than mine. My injury involved the lower back. I have slept in a hammock a few nights and never experienced back pain.

I have the summit ether light wide, started using when 300 lbs 5’5. It was the 4th pad I tried and the one I have kept using and would recommend. Haven’t tried the others though.

I went with the S2S ether light XT wide. I think it is 4" / 10 cm thick whereas my previous thermarest prolite was 5cm... My hip needs 10cm. At the minimum.

Sea to Summit has a good range of long and wide pads. I'm 6'4, 92kg and use their long and wide insulated mat. They are a bit loud but what can you do.