Therm-a-Rest NeoAir XTherm Ultralight Air Mattress Review

If you are a lover of the cold and high elevations where temperatures frequently dip wayyyyy down you want to get the gear that sets you up for an amazing time and not cold and shivering. This is where the Xtherm comes in amazing and why even though it weighs a little more than the […]
Written By: Josh Koop
Grew up in Washington state with a love of the outdoors and camping. Learned a lot lately while planning Thru-Hikes and want to show that love and appreciation back out to the community!

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If you are a lover of the cold and high elevations where temperatures frequently dip wayyyyy down you want to get the gear that sets you up for an amazing time and not cold and shivering. This is where the Xtherm comes in amazing and why even though it weighs a little more than the UberLite that you should think about investing in it instead.

The Therm-a-Rest NeoAir XTherm Ultralight Air Mattress has an R-Value of 5.7 which means it will hold up under the coldest of situations you can put it in, also due to being inflatable it means you can pack it down into a super small part of your backpacking gear.

Therm-A-Rest NeoAir XTherm Lightweight Inflatable Backpacking Air Mattress, Large - 25 x 77-Inches
  • Four-season inflatable sleeping pad for backpacking and camping offers maximum warmth for weight, ideal for sleeping in cold, wintry conditions
  • Reflective ThermaCapture technology traps radiant heat while Triangular Core Matrix baffled construction provides stability and minimizes heat loss
  • Tapered design reduces weight without compromising warmth; textured, no-slip fabric ensures that sleeping bags stay put during the night
  • The 2.5-inch thick mattress inflates in less than two minutes by blowing into valve, and packs to the size of a one-liter water bottle
  • Measures 77x25x2.5 inches inflated, 11x4.5 inches packed, and weighs 20 ounces; stuff sack and repair kit included

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Here’s a Rundown of what we’ll provide in this Therm-a-Rest NeoAir XTherm Ultralight Air Mattress Review:

  • First we’ll share the features and benefits that you’ll find useful
  • Next, we’ll take a look at the drawbacks you might need to know about
  • Then, we’ll tell you a bit about the Therm-A-Rest company
  • And finally we’ll provide a sampling of actual customer and Independent reviews to give you better insight into the product.

Sound good? Let’s get started!

Therm-A-Rest NeoAir XTherm Lightweight Air Mattress

Features and Benefits of the Therm-a-Rest NeoAir XTherm Ultralight Air Mattress

  • Four-season inflatable sleeping pad for backpacking and camping offers maximum warmth for weight, ideal for sleeping in cold, wintry conditions
  • Reflective ThermaCapture technology traps radiant heat while Triangular Core Matrix baffled construction provides stability and minimizes heat loss
  • Tapered design reduces weight without compromising warmth; textured, no-slip fabric ensures that sleeping bags stay put during the night
  • The 2.5-inch thick mattress inflates in less than two minutes by blowing into valve, and packs to the size of a one-liter water bottle
  • Measures 77x25x2.5 inches inflated, 11x4.5 inches packed, and weighs 20 ounces; stuff sack and repair kit included
Therm-A-Rest NeoAir XTherm Lightweight Air Mattress

Special Features (Pros) of the Therm-a-Rest NeoAir XTherm Ultralight Air Mattress

Maximum Warmth - Offering maximum warmth for the weight, it's designed specifically for adding a padded layer of warmth between sleeping bag and ground in harsh, cold conditions.

Proprietary Reflective Technology - The ThermaCapture technology traps radiant heat within the pad, while the Triangular Core Matrix minimizes heat loss during sleep. Baffled internal structure provides support and comfort in a 2.5-inch inflated mattress, for a restful night in the backcountry.

Quick Inflation Setup - This mattress inflates easily in less than two minutes by blowing into the valve, for quick setup in a bivy or a tent.

True Four Season Pad - This sleeping pad is perfect for lightweight expeditions in rugged environments, both summer and winter, thanks to its innovative tapered design and materials, which eliminate bulk, making it possible to pack the ground pad to the size of a one-liter water bottle.

Drawbacks (Cons) for the Therm-a-Rest NeoAir XTherm Ultralight Air Mattress

Noise - The build to increase the heat withholding ability means baffling inside the pad can cause some noise. Depending on the person some have reported that it makes sleeping more difficult.

Slippery - Many people report that they can sometimes slide off the pad in the night, this tends to be people who roll naturally in bed already and the tendency follows them into camping.

Video: Therm-a-Rest NeoAir XTherm Ultralight Air Mattress

Video Credit: Enwild – Click Here to watch directly on YouTube

Therm-A-Rest NeoAir XTherm Lightweight Air Mattress

About the Therm-A-Rest Company

First started in 1971, a fortuitous mix of unemployed engineers, a leaky foam gardening pad, and the dream of a better way to sleep under the stars came together to change how we experience the outdoors forever. 

Why do they focus on comfort? It's from the simple belief that the better you rest, the better you play. It's a universal truth that is readily apparent in our daily lives, but one that is too often overlooked at play.

Therm-a-Rest NeoAir XTherm Ultralight Air Mattress Reviews

Looking at the features and benefits is great, but taking a look at what real-and-actual customers have to say about a product offers a deeper dive of insight. Here we’ve curated reviews that reflect the Therm-a-Rest NeoAir XTherm Ultralight Air Mattress, providing feedback from product users and reviewers on independent review sites as well as on Amazon.

Independent Reviews and Recommendations

Outdoor Gear Lab

For over three years, the NeoAir XTherm continues to take home our Editors' Choice Award. After testing the best the sleeping pad market has to offer, we have yet to find a better combo of warmth and heat retention, longevity, comfort, low weight, and small packed volume. Forced to choose just one model for the entire year, this would be our hands-down choice. Read more...

Therm-A-Rest NeoAir XTherm Lightweight Air Mattress

What Amazon Customers Have to Say About The Therm-a-Rest NeoAir XTherm Ultralight Air Mattress

Jaw dropping. Magnificent. This sleeping pad will actually keep you completely off the ground no sagging no bowing. Now deflating or shifting of air in high pressure areas. I weigh 150 lbs and can stand (with some balancing effort) in the middle of the mat with both feet and not touch the ground. 

I finally got a chance to use this in temperatures below 20 degrees . I am a hammock camper and back packer so I am always looking for light weight and compact everything. This rolls up smaller than the NeoAir and weighs in at just one pound. It has an R value of 5.7 and inflates with 20 or so breaths.

This is easily one of the best camping gear investments I've ever made. I initially cringed at spending so much on a sleeping pad, but it was worth it.

There are simply no other pads out there that are as warm and light. With an R-value of 5.7 it's rated for use down to about -4 F. 

Therm-A-Rest NeoAir XTherm Lightweight Air Mattress

Bottom Line

If you are a four season hiker or backpacker then this is probably the nicest pickup for lightweight gear while providing a super high R-Value to ensure you stay warm in those cold winter days and nights. There are lighter pads now available but none of them are built for four seasons.

Prices accurate as of:

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