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SKU: TMM10761

Thermarest MondoKing Self Inflating Mat

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Availability: Ships direct from supplier.
Delivery: 3-7 working days.

When you want ultimate comfort in the outdoors, the MondoKing is ideal for you. Offering 10 cm of body-contouring foam this is Thermarest's biggest mattress. With a durable, puncture-resistant bottom and a soft top you are provided long lasting support and comfort. Compressing into a reasonable travel size, this self inflating mattress is easy to set up and pack away with its included stuff sack.

  • Comfort: 4 in (10 cm) of stabilized loft provides the comfort of home anywhere.
  • 20% More Sleep Surface: Vertical sidewalls maximize usable sleep surface.
  • Incredibly Warm: Foam core delivers all-season warmth to assure a great night's rest anytime.
  • Self-Inflating: Dual valves allow compressible foam core to expand/inflate when unpacked; just a few breaths top it off to your ideal firmness.
  • Connectable: Connects perfectly with another 3D mattress when using the Thermarest Synergy Coupler.


  • R-Value: 11.4
  • Thickness: 10 cm
  • Top fabric type: 75 D Reverse diamond
  • Bottom fabric type: 75 D Polyester
  • Foam type: Urethane foam
  • Color: Blue depths
  • Warranty Period: Reasonable lifetime of the item given normal use

Large Size:

  • Weight: 2.5kg
  • Width: 63 cm
  • Length: 196 cm
  • Packed dimension: 18 x 66 cm
  • Product Code: TMM09210

Double Extra Large Size:

  • Weight: 3.06 kg
  • Width: 76 cm
  • Length: 203 cm
  • Packed dimension: 18 x 79 cm
  • Product Code: TMM09211