Nemo Tensor All-Season Ultralight Insulated Sleeping Pad, Long Wide

SKU: NMOTASLW MFR: 811666034915
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Key Features

  • Experience superior comfort with 3.5 inches of stable cushioning for a restful night under the stars.
  • Stay warm in any season thanks to the impressive 5.4 R-value insulation, perfect for cold weather camping.
  • Achieve ultralight portability with a packed weight of just 1 lb 7 oz, ideal for backpacking adventures.
  • Enjoy hassle-free setup with quick inflation and deflation, making camp life simpler and more efficient.
  • Benefit from durable construction designed to withstand rugged outdoor conditions, ensuring lasting performance.
  • Its compact 10.5 x 4.5 inch packed size fits easily into your gear, optimizing space in your pack.
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Reviews about this item

Review Summary

2025-11-17T19:00:00

Rated 5 out of 5

Nemo sleeping pad does it again

another awesome sleeping pad made my nemo.. I don't know why anyone would buy a sleeping pad from anywhere else.... comfort, durability, warmth, weight ratio is unbeatable. The only thing I wish was an option was a "short" option for us shorties not needing the extra length!

Meggie

2025-11-12T19:00:00

Rated 5 out of 5

Comfy and light

This sleeping pad is super comfy. I've used this on many camping trips and backpacking trips. I sleep on this almost as well as I sleep at home.

Mac

2025-11-11T19:00:00

Rated 5 out of 5

Saved my sleep!

I picked this up for a cold weather overnight on Mt Charleston outside of Las Vegas. The temps at altitude dropped to freezing and this pad saved my sleep. I was pushing the edge of my quilt's comfortable rating and this pad was the saving grace keeping me warm and comfortable all night. Even as a side sleeper I had no issues getting comfortable for a relaxing night before hitting the summit the next day.

Booster

2025-11-04T19:00:00

Rated 5 out of 5

I Now Have Two of These - They are That Good!

My sleep has been awesome since I started using the Tensor. The R value allows me to back a lighter bag or quilt but stay warmer. The high, wide design that packs incredibly small while still being light and insulated is what you want to remember for this review. I use a quilt sheet with a quilt when it is cold - its an awesome combination with the Tensor. I recommend a pocket inflator!

Smiling A.

2025-11-03T19:00:00

Rated 5 out of 5

120 nights without a single problem

A heavy user will spend about 12 nights a year on their backpacking sleeping pad. I just completed the PCT, and using the metric above, I just put 10 years of use on this sleeping pad without a single leak puncture or problem. Every night feels like I'm sleeping in a five star hotel. I can't say enough good things about this sleeping pad. I highly reccomend it.

rya

2025-10-29T20:00:00

Rated 5 out of 5

Amazing customer service

I have a Nemo Tensor pad that I had used a dozen times or so and then it started slowly deflating overnight. I looked for leaks and couldn't find any. Eventually I gave up looking and put the pad in a storage bin. A year later, I saw that Nemo had a lifetime warranty and reached out to see what they could do. I figured it was a long shot! They were amazing. Got back to me quickly, reviewed my issue and sent out a new pad! While it sucks that the pad had a leak, a known issue with baffles, the fact that they stand behind their products makes this a company I will support over the long-term! Kudos Nemo for being a company of your word!

Ben

2025-09-29T20:00:00

Rated 5 out of 5

Used for Bikepacking and Backcountry Hunting

Bought for Backcountry Hunting, but with its size and Warmth rating, i also use for bikepacking. allows me to carry a smaller sleeping bag and still say warm!

Matt M.

2025-09-25T20:00:00

Rated 5 out of 5

Excited to use it!

I have only tried it out at home so far but it is far more comfortable than any other pad I have had. It comes with a bag pump, but I personally thought blowing it up by mouth was far more efficient and then you can drop a few ounces for the pack.

Michael

2025-09-22T20:00:00

Rated 5 out of 5

The pad you will eventually own.

After owning many pads from all the major brands, I have finally found the one for me. I tend to toss and turn between side, stomach, and back sleeping. The All-Season Tensor's thickness and quiet fabric made these movements comfortable for me and quiet for my campmates. The real test was having my dog camp with me, who tends to sleep at my feet. His nails didn't puncture the pad, and "wide" options gave him plenty of room to share it with me.

Moose

2025-09-21T20:00:00

Rated 5 out of 5

Tensor All-Season is a Great Pad

I've had a couple tensors and just got this one. It's just as comfortable as the others. The valve on this one seems a little beefier than the first one. It's easier to grasp and get it open. Kept me comfy and warm, and I'm sure it will continue to do so for many nights to come.

Ben R.

2025-08-23T20:00:00

Rated 5 out of 5

Best sleeping pad

Wanted a long wide sleeping pad for camping and backpacking. This pad packs up so small and weighs almost nothing. Found it a little noisy but that was partially my fault for inflating the pad too much.

Kyle

2025-04-06T20:00:00

Rated 5 out of 5

Best Night of Sleep in the Woods - Ever!

Just back from a section hike on the AT. My most comfortable sleep ever in the outdoors - I've been backpacking since 1976. I recommend the extra long, wide version - I paired this with a quilt and it was easy to spread out, sleep on stomach or back, and there was zero noise when moving around. I never fell off the pad during the night - a first. The size and weight are small as well - this seems to be an easy pick for a thru hiker. Keep up the great work Nemo!

Chad

2025-04-05T20:00:00

Rated 5 out of 5

Comfortable sleep

I've used the Tensor sleeping pad on a couple of backpacking trips now, and it's hands-down one of the best pads I've ever owned. It strikes the perfect balance between comfort and packability.

Cam

2025-04-03T20:00:00

Rated 5 out of 5

Excellent

Bought this for bikepacking and I'm stoked. Tested one out in REI before purchasing and accidentally napped for 45 minutes. Quiet, lite weight, warm?..what more could you want.

Hammertime

2025-03-26T20:00:00

Rated 5 out of 5

Great for backpacking

Have used the wide regular pad for multiple backing packing trips last year. Just picked up the wide long (I'm 5-10), because I move a lot in my sleep and needed the extra length so that my feet are not off the edge of the pad in the middle of the night. The pad is plenty warm and comfortable for the shoulder seasons in the Idaho Mountains.

kevpry

2025-03-20T20:00:00

Rated 5 out of 5

Warm, comfortable, and compact!

Excited to get more nights on this pad in the Rocky Mountains. Makes my quilt much more suitable to use. It also packs down much smaller than other pads I have!

Andy

2025-03-20T20:00:00

Rated 5 out of 5

Comfortable, reliable, and warm.

I have been a buy the cheap mats my whole like and took the plunge to buy a more expensive mat. It was worth every penny! The best mat I have ever owned and with the fill bag an eye catcher to those inflating by mouth.

Mikey P.

2024-05-23T20:00:00

Rated 5 out of 5

Amazing pad

Recently upgraded from and Astro insulated and the warmth is amazing super comfortable and quiet. Only used it car camping and can't wait to try it on a backpacking trip.

Henry

2024-04-28T20:00:00

Rated 5 out of 5

Light and comfortable

Excellent. I bought this a few weeks ago and it's the best pad I've ever owned. Used it for bike and backpacking.

The b.

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Nemo Tensor All-Season Ultralight Insulated Sleeping Pad, Long Wide Specifications

  • Insulation

    Aluminized Film

  • Shape

    Rectangular

  • R-Value

    5.4

  • Thickness

    3.5" (8.9cm)

  • Packed Size

    10.5 x 4.5" (27 x 11.5cm)

  • Weight

    1 lbs 4 oz (580g)

  • Packed Weight

    1 lbs 7 oz (664g)

  • UPC Code

    811666034915

About Nemo Tensor All-Season Ultralight Insulated Sleeping Pad, Long Wide

FEATURED REVIEWS

Nemo sleeping pad does it again

By Meggie

another awesome sleeping pad made my nemo.. I don't know why anyone would buy a sleeping pad from anywhere else.... comfort, durability, warmth, weight ratio is unbeatable. The only thing I wish was an option was a "short" option for us shorties not needing the extra length!

Comfy and light

By Mac

This sleeping pad is super comfy. I've used this on many camping trips and backpacking trips. I sleep on this almost as well as I sleep at home.

Elevate your outdoor sleep experience
This top-tier sleeping pad is engineered for the outdoor enthusiast seeking a four-season solution that doesn't compromise on weight or comfort. Its design seamlessly integrates cutting-edge thermal technology and ultralight materials to ensure you stay warm and comfortable in any setting.

Ultimate Comfort and Insulation
The Nemo Tensor All-Season pad sets the standard for year-round outdoor sleeping. With a focus on silent nights, its Spaceframe baffle design and dual-layer Thermal Mirror film reflect body heat with an efficient 5.4 R-value, all while maintaining a whisper-quiet presence. This innovative construction provides stable support without the "wobbly waterbed" effect, ensuring a restful sleep after a day of adventure.

Durability Meets Innovation
Constructed from durable 20D and 40D nylon, the Tensor All-Season pad offers robust protection against punctures and tears. The inclusion of the Vortex pump sack allows for rapid, effortless inflation, highlighting Nemo's commitment to convenience and functionality. The Laylow valve, with its zero-profile and micro-adjustable design, ensures precise inflation control, making setup a breeze in any conditions.

Nemo Tensor All-Season Ultralight Insulated Sleeping Pad, Long Wide Features

  • Dual Thermal Mirror Film ensures quiet insulation for a peaceful sleep
  • Spaceframe Baffle Construction offers stability and comfort with precision-cut supports
  • 3.5-inch Cushioned Loft provides superior sleeping comfort with ample support
  • High-Quality Nylon Fabric merges lightness and durability
  • Vortex Pump Sack included for easy, moisture-free inflation
  • Laylow Valve for accurate inflation control across temperatures
  • Wide Size Range guarantees a fit for any sleeping arrangement
  • Four-Season Insulation suitable for year-round outdoor adventures
  • Ultralight Design makes transport and setup effortless on trips

Warranty Information

This product has a limited lifetime warranty.

Key Features

  • Experience superior comfort with 3.5 inches of stable cushioning for a restful night under the stars.
  • Stay warm in any season thanks to the impressive 5.4 R-value insulation, perfect for cold weather camping.
  • Achieve ultralight portability with a packed weight of just 1 lb 7 oz, ideal for backpacking adventures.
  • Enjoy hassle-free setup with quick inflation and deflation, making camp life simpler and more efficient.
  • Benefit from durable construction designed to withstand rugged outdoor conditions, ensuring lasting performance.
  • Its compact 10.5 x 4.5 inch packed size fits easily into your gear, optimizing space in your pack.

What's in the box:

  • Tensor All-Season Ultralight Insulated Sleeping Pad (Long Wide)
  • Vortex Pump Sack
  • Stuff Sack
  • Self-Securing Closure Strap
  • Repair Kit
  • Instruction Manual