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About Therm-a-Rest MondoKing Sleeping Pad - 2XL

2nds. The largest sleeping pad in Therm-a-Rest's collection, the MondoKing sleeping pad is more than half as wide as a Queen-size bed and boasts 4" of body-contouring foam. A woven polyester top provides next-to-skin comfort and the bottom is puncture resistant.


Specs about Therm-a-Rest MondoKing Sleeping Pad - 2XL

  • Sleeping pad style: Air Mattress
  • Shape: Rectangular
  • R-Value: 11.4
  • Insulation: Closed-cell foam
  • Stuff sack: Yes
  • Weight: 6 lb.
  • Dimensions (LxWxH): 80x31x4"
  • Packed size: 32x7"
  • Recommended Use: Family camping
  • Material: 75 denier diamond ripstop polyester top and 75 denier polyester bottom
  • Made in United States of America
  • Visit our Sleeping Bag Guide


Do you own this product? Write a review and help others with their buying decisions!

5.000000 5 Overall Rating: 5 Based on 5 reviews

Most Helpful 5-Star Review

Reviewed by Bamagirl from Alabama on Thursday, December 19, 2013
This is the best air mattress I have ever laid on. I can't believe I waited so long to make this purchase! Well worth the money!
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  • Reviewed by Bamagirl from Alabama on Thursday, December 19, 2013
    This is the best air mattress I have ever laid on. I can't believe I waited so long to make this purchase! Well worth the money!
  • Reviewed by TBo2 from St, Paul Mn on Thursday, October 10, 2013
    A must have product for the overnights at the freinds, kids or vehicle/ground campsite. Excellent quality, easy to fold up to keep clean and like new. A bit to large for backwoods use, but if you want a larger sleeping pad, this is one to consider. This 4 inch foam with 2 air capacity nossels. It is a great softening sleeping pad solution for ground or hard surface restful nights sleep. I am a taller persons, so this 2XL size was a must for me and the 'grandkids love to play campout on it too'! TBo.
  • Reviewed by TBo2 from St. Paul, Mn. on Tuesday, October 1, 2013
    The is a 'must have product for SUV sleeping or tent camping for the persons who desires something close to a home mattress when vacationing'.
    I puschased two of them, one valve leaked slowly and the great Sierra Trading cusomer care team exchanged the product upon defect noted. This is a larger size and works well for persons over 6' tall, and a must have for a restful sleep for most persons.
  • Reviewed by Grandma the Camper from Machiasport, Maine on Wednesday, September 18, 2013
    Dimensions are ample for a realaxed, sprawling at times night's sleep. Thickness, adjustability of firmness, quality of materials, good sized carry sack- plus, plus, plus, plus, plus!
  • Reviewed by Forestrunner from Montreal on Wednesday, September 11, 2013
    I got this last week and it inflates fast and big. lots of comfort. I'm 210 lbs so the thickness was great. never touched the ground once. A bit bit to cart up the hill with you but for car camping or the extra quest at home its great. The 2nd does not show at all.

Question & Answer

Questions about this product? Get answers from community and staff experts.

  • “what type of warranty on this therm-a-rest?”
    Asked by Wheeler Peak from Tahoe, California on 9/18/2013 9:41:47 AM

      Limited Warranty. Cascade Designs, Inc. ("Cascade"), to the original owner ("Owner"), under intended use and maintenance, warrants the enclosed product ("Product") to be free from defects in materials and workmanship for the life of the Product. No warranty against defects in materials and workmanship will apply if Product is (i) altered in any way, (ii) used for purposes inconsistent with Product’s intended purpose or design, or (iii) improperly maintained. Warranty will furthermore be voided where Owner/user (i) failed to follow Product instructions or warnings or (ii) subjected Product to misuse, abuse, or neglect.
      During the warranty period, original Product parts determined by Cascade to be defective in materials or workmanship will be repaired or replaced as Owner’s sole remedy. Cascade reserves the right to replace any discontinued product with a new product of comparable value and function. A returned product deemed irreparable becomes the property of Cascade and will not be returned.
      Answered on 9/18/2013 9:53:00 AM by Jack from Sierra Trading Post

About Therm-a-Rest

For more than 35 years, Therm-a-Rest has been innovating, researching and thoroughly field-testing their products in order to enhance your comfort level in the great outdoors, whether you’re on a family camping trip or a seven-day trek to the summit of Kilimanjaro. Starting with the well-known Therm-a-Rest sleeping pad and expanding into self-inflating mattresses, sleeping bags and more, this company is all about helping people get a great night’s sleep. From Therm-a-Rest sleeping bags to camping pillows to inflatable air mattresses, every product is constructed with warmth, comfort, durability and weight in mind. Stop counting sheep and treat yourself to a better night’s sleep with a Therm-a-Rest sleeping pad, sleeping bag and accessories.