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Therm-a-Rest NeoLoft Sleeping Pad Review

Vivika Stamolis (gear tester)
Eli Bernstein bio photo
ByMultiple Authors

Updated:

Mar 07, 2026
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Our Take:
4.5/5
Editors' Pick

Backpacking and true sleeping comfort don’t usually go hand in hand, but the Therm-a-Rest NeoLoft ($250) is a paradigm-shifter. This ultra-plush pad is a joy to sleep on and lands at the top of our pad comfort rankings. With that comes a price and weight increase over traditional backpacking pads, but we think the tradeoffs will be worth it for many folks.

Comfort

Comfort

5/5
Warmth / Weight

Warmth / Weight

2.5/5
Packed Size

Packed Size

3.5/5
Durability

Durability

4/5
Ease of Use

Ease of Use

3.5/5
Sustainability

Sustainability

2.5/5

Type

Air

R-value

4.7

Weight

1 lb. 9 oz.

Packed Size

9.5 x 5.7 in.

Thickness

4.6 in.

Fabric(s)

50D/75D stretch knit

Pros

The comfiest backpacking pad we’ve ever slept on. Thick, soft, and stable.
Hardy materials boost durability.
Inflation and adjustment are quick and easy, thanks to dedicated in/out valves.

Cons

Heavier and bulkier than most air pads.
Costs a pretty penny.
Slow to deflate.

For this season's top models, see our guide to the Best Backpacking Sleeping Pads.

The Therm-a-Rest NeoLoft is by far the plushest pad I’ve ever brought on a multi-night backpacking trip. With its body-cradling 4.6-inch thickness, it looks like a car camping pad and pretty much feels like one as well. I could sleep on rocks with it and not be bothered. The design proved super comfy and stable for a side sleeper such as myself, and the knit polyester material that covers the top felt soft on my skin—a big upgrade over other plastic-feeling sleeping pads. I put my face directly on the fabric at times while I slept, and it was soft enough that I was quite happy. It also keeps the crinkly noise down; when I rolled around, the pad remained quiet.


Because the Therm-a-Rest NeoLoft is so thick to begin with, it allowed me to customize the loft more than I’d be able to with a thinner pad; in fact, I ended up deflating it quite a bit the first night I used it on Hawaii’s Kalalau Trail because I prefer to sink in a little. The NeoLoft’s vertical sidewalls and slight upward curve at the edge of the pad also helped keep me in place. This design was an improvement over Therm-a-Rest’s NeoAir XLite NXT, which is flat and, therefore, much easier to roll off of.

The NeoLoft has an R-value of 4.7, which makes it warm enough to push towards the tail-end of hiking season—temps in the mid-30s or so. That being said, the NeoLoft is only moderately warm for its weight (1 lb. 9 oz.). Therm-a-rest's NeoAir XLite has a 4.5 R-value but weighs merely 13 ounces (in its regular mummy version), and it’s one of our favorite backpacking sleeping pads out there in terms of warmth-to-weight for three-season hiking. The Nemo Tensor All-Season—another high-scoring model—boasts an R-value of 5.4 and weighs 1 pound 2 ounces. (The use cases for these pads are all about the same, although you could push the Tensor into sleeping on snow in relatively mild winter conditions.) However, the NeoLoft is much thicker, more comfortable, and softer than those models. 

In its regular version (the NeoLoft also comes in a regular wide and a large), this pad measures 9.5 by 5.7 inches when packed, which in a vacuum isn’t near the top of the category: It’s half an inch longer and 1.6 inches wider than the regular-mummy Therm-a-Rest NeoAir XLite, and half an inch shorter but 1.7 inches wider than the Tensor All-Season. However, the inflated sizes of these pads vary: The NeoAir XLite mummy is only 3 inches thick and 20 inches wide, which is smaller than NeoLoft’s 4.6-inch thickness and 22-inch width. When you bump the NeoAir XLite up to its rectangular “regular wide” shape, which measures 25 inches across, its packed dimensions become much larger (11 by 4.6 in.), and it’s still much less cushy than the Therm-a-Rest NeoLoft.


Likewise, if you take the Nemo Tensor All-Season’s “regular wide” size, which is also 25 inches across (its regular has a 20-inch width), it measures 10.5 by 5.7 inches packed—and the pad is over an inch thinner. When you put it all together, the NeoLoft’s packed size is commendable, given its exceptional comfort. At about 25% larger than a one-liter Nalgene, it’s definitely not the pad for minimalists with small backpacks. But for comfort-oriented backpackers, its packed size shouldn't be a dealbreaker and is worth the extra space.

The NeoLoft is one burly pad. With 50-denier (D) knit polyester on the top and 75D polyester on the base, it’s one of the most robust models we’ve tested. Sleeping pad material usually falls in the 20D to 40D range; the NeoAir XLite is 30D on top and bottom, and the Tensor All-Season has a 20D top and a 40D base. To have both sides of this pad hit far above those numbers gives me peace of mind; it’s clear this pad won’t puncture easily. (Another tough model, the Exped Dura 6.5R, has 75D and 170D polyester face fabric.) I have no concerns about the NeoLoft’s longevity, besides the fact that its bright orange color might get dirtied with frequent use. But I’m a firm believer that scuff marks impart character.  


Should an accident occur, the pad comes with a small repair kit that contains an antiseptic alcohol wipe to clean the surface, Seam Grip waterproof sealant, and a patch. Such durable construction makes the NeoLoft heavier and more expensive than most of the competition, but if you like how you sleep on it, this very well could be the last pad you ever buy.

The Therm-a-Rest NeoLoft has separate inflation and deflation valves, which is a feature I didn’t know I needed until I used it. Inflation is much easier than with a single valve, as the design prevents air from leaking out between breaths, and you don’t risk releasing all the air on accident (an issue with one-piece inflate/defilate valves). The valves are large and easy to operate, making it convenient to let air out and adjust the firmness in the middle of the night.


On the other hand, it takes a bit of effort to get all the air out of this pad and roll it up. I found that it’s best to open the “out” valve, roll up the pad to release as much air as possible, and then roll it up tightly one more time with even more pressure to ensure all air gets pushed out (most air pads don’t require that first roll). Rolling it out twice made fitting the pad into the stuff sack easy.


The Therm-a-Rest NeoLoft comes with an inflation sack as well. Filling the bag with air and then squeezing it into the pad with the sack takes a healthy amount of effort—the system lacks the efficiency of Nemo’s pump sacks—but it’s much nicer than blowing up the pad with air from your lungs after a long day on the trail.

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Longevity

Choosing durable outdoor gear and keeping it in use for longer is one of the best ways to reduce environmental impact. Our proprietary longevity rating assesses factors like overall build quality, materials, fabric denier, component durability, and real-world performance. A green check indicates that we expect the product to be long-lasting relative to its peers, a yellow check mark indicates average longevity, and a red X indicates a product that may have a limited lifespan.

The Therm-a-Rest NeoLoft comes in three different size options, all of which are rectangular: regular, regular wide, and large. While most regular sleeping pads for backpacking measure 72 by 20 inches, the regular NeoLoft has a 73 by 22-inch footprint, which is just one more sign pointing to its comfort-first mindset. I went with the regular wide (73 by 26 in.), and the large is for tall folks at 78 by 26 inches. Along with its dimensions and lack of a tapered foot, the NeoLoft’s vertical sidewalls and raised rails proved to be the perfect answer to my restless nights. At 5 feet 6 inches and 140 pounds, I’d happily sleep on the regular version as well.

Exped MegaMat Ultra ($250): The Simpler Luxury Pad
If you’re considering the NeoLoft for its plush backcountry comfort, the Exped MegaMat Ultra offers a similarly luxurious sleep experience. The MegaMat Ultra is slightly thinner at 4 inches but still delivers an impressively mattress-like feel thanks to its vertical baffles, soft tricot polyester top fabric, and stable rectangular shape. It’s heavier than the NeoLoft (just under 2 lb.) and not quite as warm (R-value 4.4), and its 20-denier polyester top and 30-denier base aren’t as durable as the NeoLoft’s 50D/75D construction. The NeoLoft remains the better pick, but the MegaMat Ultra is another great option for comfort-minded backpackers. For a deeper dive, read our review of the Exped MegaMat Ultra.

Therm-a-Rest NeoAir XLite NXT ($210): The UL Go-To
The NeoAir XLite NXT is one of our favorite all-around models, and it’s more dialed for weight- and space-conscious backpackers. Weighing just 13 ounces in its mummy silhouette and exactly 1 pound for its regular rectangular shape, the NeoAir Xlite is much lighter than the NeoLoft. However, the NeoLoft laps the NeoAir in terms of comfort: It’s 50% thicker, features sidewalls that mitigate the slippage we’ve experienced with the NeoAir XLite, and its knit top fabric is a big upgrade. The NeoLoft is also $40 more than the NeoAir, but that’s understandable given its superior durability, comfort, and fairly equal warmth. In the end, the NeoLoft is for hikers who seek comfort in the backcountry; the NeoAir XLite is for those who seek solitude. For more, read our review of the NeoAir XLite.

Therm-a-Rest NeoLoft ($250)
On the beach with the Thermarest Neoloft sleeping pad
4.5/5

The backcountry has never seen this kind of sleeping comfort. The Therm-a-Rest NeoLoft’s industry-leading thickness and stretch-knit fabric are paradigm shifters—if you can handle the price, weight, and bulk.

Type
Air
R-value
4.7
Weight
1 lb. 9 oz.
Packed Size
9.5 x 5.7 in.
Thickness
4.6 in.
Fabric(s)
50D/75D stretch knit
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Comfort

5/5
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Warmth / Weight

2.5/5
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Packed Size

3.5/5
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Durability

4/5
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Ease of Use

3.5/5
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Sustainability

2.5/5
Exped MegaMat Ultra ($250)
Holding Exped MegaMat Ultra backpacking sleeping pad by handle
3.8/5

A backpacking-friendly spin on Exped’s famously plush camping mat, the MegaMat Ultra doubles down on comfort with a 4-inch thickness, velvety tricot surface, and supportive vertical sidewalls. It delivers some of the best sleep you can get in the backcountry—just be prepared to carry a bit of extra bulk to enjoy it.

Type
Air
R-value
4.4
Weight
2 lb.
Packed Size
26.4 x 7.9 in.
Thickness
4 in.
Fabric(s)
20D/30D polyester
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Comfort

5/5
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Warmth / Weight

2.5/5
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Packed Size

3/5
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Durability

3/5
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Ease of Use

4/5
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Sustainability

4/5
Therm-a-Rest NeoAir XLite NXT ($210)
Close up of the Therm-a-rest Neo Air XLite Sleeping Pad thickness
4.7/5

A thru-hiker’s dream, this top-shelf pad boasts fantastic warmth for just 13 ounces. The NeoAir XLite NXT is versatile, easy to inflate, and less noisy than its predecessor. Comfort is the only area where it doesn’t excel.

Type
Air
R-value
4.5
Weight
13 oz.
Packed Size
9 x 4.1 in.
Thickness
3 in.
Fabric(s)
30D nylon
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Comfort

3/5
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Warmth / Weight

4.5/5
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Packed Size

4/5
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Durability

3/5
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Ease of Use

3.5/5
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Sustainability

2.3/5

Is the NeoLoft for You?

Do you sleep poorly in the backcountry? The Therm-a-Rest NeoLoft might be your answer. Frankly, if you can’t find a way to get comfy on this pad’s inviting cushion and soft fabric, you may have issues that camping gear can’t fix. Fitting all of that luxury into a backpacking-sized package is an impressive feat of engineering—all without compromising durability—so we think many hikers will be willing to look past the NeoLoft’s price and weight. If it sounds like the sleeping pad for your hiking style, save a little cash and work on that leg strength—your well-rested future self will thank you.

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