Ether Light XR Pro Insulated Air Sleeping Pad

I’m 100% co-signing this review. As a rotisserie chicken sleeper who likes to be tucked in, I effing love my Zenbivy and how snuggleable it is. It really does feel like a real bed. I also recently got the Ether Light XR to pair with it! I was also considering the Zenbivy Flex, but the S2S warranty won out. I was dead set on a rectangular pad but S2S’s pricing structure is kind of nonsensical, making the large tapered cheaper than the rectangular regular/wide. The taper didn’t bother me like I thought it would since it starts past my hips, and the longer length meant I could stretch out on my stomach without my feet hanging off. I also prefer the air sprung cell construction over the vertical baffles on my previous Exped pad. I think they distribute my weight better. I do agree that it’s a bit plasticky, but my Zenbivy sheet makes that a nonissue for me.

Get something with a super high R rating - higher than you think you need. Look for a baffling system that is either dimpled or vertical. For whatever reason, horizontal baffles don’t have a lot of “give” to them so they are less comfortable for side sleepers in general.  Therm-a-Rest Neoair Xtherm is probably the warmest pad out there (not the highest R rating per se but the most effective insulation system means it is still warmer than other pads with higher R values). It may not the most comfortable for a side sleeper because of the horizontal baffles, however. But this is the pad you want if you want to prioritize warmth. If you want to prioritize comfort, Sea to Summit Ether Light XR Pro will probably not sleep as warm but will be more comfortable for a side sleeper because of the dimpled baffling system. Nemo Tensor Extreme Conditions is also very warm and only slightly less comfy than the Ether Light.  Exped Ultra 7R is a bit heavier and bulkier but is very comfy for a side sleeper. It uses down rather than reflective film for insulation. So it won’t be quite as crinkly as a lot of warm pads, but I’m not sure if the down insulation is more or less effective in this application.  Big Agnes Campmeister Deluxe is quite bulky and heavy for a backpacking pad but is super, super comfortable and has a very respectable R value of 7.  The other big, bulky “luxury” comfort backpacking pads - Exped Megamat Ultra and Therm-a-Rest Neoloft - are great options for comfort but with lower R values so they may be less warm than you might want.  Other things to consider - even a well-insulated sleeping pad will only stay as warm as your body is able to heat it. The bigger the pad, the more of your body’s heat it will draw away from you. So don’t buy a massively oversized sleeping pad thinking it will automatically be more comfortable. For insulating purposes, something that is only as big as you need it to be will be more efficient for your body to keep warm.  Make sure you take advantage of all the usual strategies for staying warm in the backcountry: Use your Nalgene as a hot water bottle and keep it in your sleeping bag/quilt with at night. Do some jumping jacks or other activity to get your heartrate and body temperature up before going to bed. Make sure you are properly hydrated and getting enough food to keep warm. Etc. 

Nemo Tensor Extreme Conditions will be warmer than the All Season.  I find the Tensor series to be a bit more comfortable than the NeoAirs. But she’s already uncomfortable with the Tensor. I would consider instead the Sea to Summit Ether Light XR Pro, which has a high R value and most people have found to be more comfortable than either the Tensors or the NeoAirs. 

Check out the new Sea to Summit XR Pro, it’s got a 7.4 R-value, which is actually warmer than the XTherm’s 7.3. I find the baffle design way more comfortable than Thermarest, and the mummy version is a bit wider too, and it’s thicker.

The new SeatoSummit XR Pro pads might be a good option. They seem to have really improved on the size/weight, and have around a 7 r-value. I have one of their older XT non-pro models and find it really comfortable.

I LOVE the XT R factor (7.1?) the warmth factor definitely has me considering quits over bags now.

Oh-You’re right, my mistake! I just can’t believe how comfortable it is! I’m an old school double closed cell foam pad user and it doesn’t make sense now to use ANYTHING else. I love how the heat radiates back on you immediately when you lay down!

I am the same weight as you so maybe can help here. Have you looked at the Sea to Summit XR or XR Pro? The R values are 4.1 and 7.4 respectively, with the Pro being heavier too. The regular is ~22" and 19.8oz vs the BA at 18oz, so if you can fit on a <6' pad, that gives you another 2"/10% of width and almost doubles your R-value for only ~2oz. I side sleep and roll a lot on mine and find it very comfy. Note I do have a large though because I'm over 6' tall and don't like my feet to hang off the end, it is 25.2" wide (6'6" long) but sadly much heavier at 25.4oz

I am the same weight as you so maybe can help here. Have you looked at the Sea to Summit XR or XR Pro? The R values are 4.1 and 7.4 respectively, with the Pro being heavier too. The regular is ~22" and 19.8oz vs the BA at 18oz, so if you can fit on a <6' pad, that gives you another 2"/10% of width and almost doubles your R-value for only ~2oz. I side sleep and roll a lot on mine and find it very comfy. Note I do have a large though because I'm over 6' tall and don't like my feet to hang off the end, it is 25.2" wide (6'6" long) but sadly much heavier at 25.4oz

I have a Sea to Summit Camp Plus long and it's extremely comfortable but it's packed size is not small whatsoever. It takes up a lot of room. I have been recommended the Big Agnes Rapide SL insulated several times now. Little over a 4R value so plenty warm for 3 seasons or possibly even 4 if you have a good bag. Another option is the Sea to Summit Ether light XR Pro insulated if you need a warm pad. That one has a rating over 7.4 R value and it packs down dang small for what it is.