Therm-a-Rest MondoKing 3D Sleeping Pad

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Therm-a-Rest MondoKing 3D Sleeping Pad

  • Available prices From $230.00 to $270.00 $230.00 – $270.00


Show Description

Comfort on a massive scale: this is the thickest Therm-a-Rest® self-inflating mattress ever. Vertical sidewalls max out the sleeping surface to give you a huge, soft space to sink into at your campsite. It’s warm – like, really warm – and offers more stability than a standard air mattress that’s twice as thick. No pump is required to puff it up, which your campground neighbours will appreciate if you roll in after dark.

  • Made of long-lasting 75-denier polyester.
  • 10cm thickness smooths out rough campsite surfaces.
  • Generous width and length gives you room to move around.
  • Toasty R-value of 11.4 means lots of warmth.
  • Compressible foam core expands when you unpack it.

Tech specs

Show Tech specs
  • 2.43kg (Large)
  • 2.72kg (XX-Large)
Ideal for Car camping
Type Self-inflating
Insulation Open-cell foam

The number of average sized people that the product can comfortably sleep.

Shape Rectangle
Top Fabric 75-denier polyester
Bottom Fabric 75-denier polyester
Inflation Method Self-inflating
R value

Measures insulative value. Higher values indicate more warmth.

Thickness 10cm
  • 196cm (Large)
  • 203cm (XX-Large)
  • 63cm (Large)
  • 76cm (XX-Large)
Rolled length
  • 66cm (Large)
  • 79cm (XX-Large)
Rolled diameter 18cm
Additional feature(s) Stuff sack included
Made in USA