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Therm-a-Rest MondoKing 3D Sleeping Pad

$209.95 - $229.95
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  • Poseidon Blue, Large
    $209.95
  • Poseidon Blue, XXL
    $229.95

MondoKing 3D Sleeping Pad

The MondoKing 3D Sleeping Pad is Therm-a-Rest's biggest pad for the utmost comfort camping in any season. Vertical sidewalls enhance the MondoKing's sleeping surface by 20 percent, and the foam core ensures winter-worthy warmth while the dual valves self-inflate and deflate quickly.

  • Therm-a-Rest's largest sleeping pad provides the comfort of home
  • High R-value delivers warmth during the coldest nights
  • Supple knit material for a plush, breathable sleeping surface
  • Dual valves ensure speedy inflation at the campsite
  • Compressible foam core packs down efficiently
  • New and improved stuff sack includes easy-carry handles
  • Item #TAEA06P

Material
[top] 50D polyester stretch knit, [bottom] 75D polyester, polyurethane
Style
air pad, foam pad
Shape
rectangular
Dimensions
[large] 25 x 77 x 4in, [xx-large] 30 x 80 x 4in
R-Value
8.0
Pump
pump stuff sack
Stuff Sack
included
Packed Size
[large] 26 x 10.3in, [xx-large] 31 x 10in
Claimed Weight
[large] 4lb 6oz, [xx-large] 5lb 8oz
Recommended Use
weekend camping, winter camping
Manufacturer Warranty
lifetime

Tech Specs

What do you think about this product?

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>Rating: 5

Felt like a MondoQUEEN

Familiarity:
I've used it several times
Fit:
Runs large
Size Bought
Regular
Height
5` 6"
Weight
140 lbs

I am super impressed with the comfort level, the lack of crinkle when moving, and the warmth. I highly recommend this pad when you aren’t low on space and want to be comfortable in the backcountry. Worth it!!

I
>Rating: 5

Mondoking XXL

Familiarity:
I've used it several times
Size Bought
XXL
Height
5` 9"
Weight
200 lbs

Had several nights of glamping with this. It was great. If you have time to unfold it and let it self inflate for a while, it only took about 5-10 stuff sack blow ups to have it ready to go. Super easy to set up, and adjust. Very warm. There are a couple videos on Thermarest’s website on how to use the features. Very easy. Would not be good for backpacking.

>Rating: 5

a little pricey, but works well

Familiarity:
I've used it several times
Fit:
True to size
Size Bought
Backcountry.com
Height
6` 0"
Weight
178 lbs

I' ve been using the MondoKing sleeping pad all summer long (2020), sleeping out in the backyard under the stars. Combined with the Marmot Trestles 0 sleeping bag, it's been a delight! The sleeping pad works very well...very comfortable...and keeps one warm from the cold ground. Yes, it's too big for backpacking. Also, it's a little pricey but should last a long time. As we head into the fall and winter seasons, I will continue to use it and see how it goes. Thank you Therm-a-Rest and BackCountry for this good sleeping solution...Cheers and Namaste!

>Rating: 5

Wicked comfortable

Familiarity:
I've used it several times
Fit:
True to size
Size Bought
XL
Height
5` 7"
Weight
205 lbs

Just spent a week glamping on a lovely back porch in northern Vermont. This mattress is so comfortable. Typically after a week on a camping mattress I begin to have back back pain. I had none of that at all with this. It wasn’t all that cold but if I had used my traditional air mattress which has no r value I would have needed a warmer sleeping bag. This mattress will allow me to extend my glamping season even longer into early winter.

>Rating: 3

Self Inflating?

Familiarity:
I've used it once or twice and have initial impressions
Fit:
True to size

Overall it was a good purchase but to call this a “self inflating” sleeping pad is a misleading. Blowing up this thing with breath or the pump sack would be a time killer. Its size kind of means you’re not going far from a power source with it, so not a huge deal, but it doesn’t have an integral pump.

>Rating: 3

Mixed Feelings

Familiarity:
I've used it once or twice and have initial impressions
Fit:
Runs large

I love the comfort of this pad but it's advertised size is wrong. I purchased two of these (size Large) to use side by side in my roof top tent, which is 50 inches wide. Thermarest markets these as 25 inches wide. They even screen print the dimensions on the storage bag (see photo). The pad is actually 26.25 inches wide which under most situations would not make any difference but in my situation makes them unusable. So disappointing as they are very comfortable.

I

Would you be interested in selling one?

>Rating:

How to use the TwinLock™ Valve

Utilizing two speedy one-way valves all in an intuitive design, the TwinLock Valve helps to provide a better night outside on your camping adventures. Luxury sleeping pads shouldn’t be complicated or difficult to use. That’s why we designed the TwinLock Valve to give campers the best experience inflating and deflating their sleeping pads. This rugged valve features one-way inflation, three times faster inflate, better air flow, easy deflation and are as easy to use as a water bottle cap.

>Rating: 5

Mondo King xxl

Familiarity:
I've used it several times
Fit:
True to size
Size Bought
Xxl
Height
5` 10"
Weight
210 lbs

Simply put. Awesome. So comfortable and tons of room top to bottom and side to side. One of the best purchases of the year. I have used it in my house a few times to test it out. Like playing with your Christmas gifts as a kid...just got to play with it. I can’t wait to put it in my tent and sleep like a baby. You won’t be remorseful if you buy this...promise.