Therm-a-Rest MondoKing 3D Self-Inflating Foam Camping Mattress
Therm-a-Rest MondoKing 3D Self-Inflating Foam Camping Mattress

from USA
to Australia
in 5-8 days
At your doorstep by Oct 21  to Oct 24 with standard delivery


  • About this item.
  • Camp like royalty with the MondoKing 3D, an ultra-comfy 4.5-inch thick sleeping pad with a stretch knit fabric layer for resting better under the stars.
  • Convenient TwinLock valve provides lightning-fast inflation and deflation with two dedicated valves.
  • 8.0 R-value insulates in the most extreme conditions; stuff sack also doubles as an easy-to-use pump sack for easier breath-free inflation.
  • Dual valves allow compressible foam core to expand and inflate when unpacked; mate perfectly with a second mattress to create an extra-large sleeping pad for two people.
  • Large size measures 77x25x4.5 inches, 26x10.3 inches rolled, and weighs 4.38 pounds; stuff sack/pump sack included; limited lifetime warranty; made in the USA.
  • Imported from USA.
Sleep like camp royalty with the ultra luxurious Therm-a-Rest MondoKing 3D Self-Inflating Foam Camping Mattress. With couples in mind, the pad can be paired with a second MondoKing for a double sleeping pad. The pad offers an R-value of 8.0 for maximum year-round comfort thanks to thick thermal foam and StrataCore construction, which uses a continuous layer of thermal foam nestled between alternating ridges of air and foam (R-value measures the material’s ability to insulate; the higher the R-value, the warmer the sleeping pad). Perfect for car camping, expedition basecamps, RVs, and boats, it also makes an excellent guest bed at home. The stable mattress offers maximum stability, cushioning, and protection from rocks, roots, and uneven ground surfaces. All styles have dual valves that allow compressible foam core to expand and inflate when unpacked, and all styles mate perfectly with other Therm-a-Rest MondoKing mattresses with a similar style. Available in three styles: Equipped with the Standard Valve with the 2018 or 2019 model, or equipped with the TwinLock Valve the sleeping pad has dedicated "in" and "out" valves to make inflating and deflating the pad easier than ever. Standard Valve models are 4.0 inches thick inflated and include a stuff sack, and TwinLock Valve models are 4.5 inches thick inflated and include a stuff sack that can also be used as a pump sack (for easier, breath-free pad inflation). Made in the USA. Manufacturer’s limited lifetime warranty.

Therm-a-Rest MondoKing 3D Self-Inflating Foam Camping Mattress

XX-Large - 80 x 30"
Twinlock Valve

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