THERM-A-REST Mondoking 3D Large Mattress NO SIZE


Are you always on the lookout for something bigger and better? Simply put, the MondoKing™ 3D is the biggest Therm-a-Rest® mattress ever. Vertical sidewalls create 20% more usable sleep surface so you have room to sleep like starfish. Dual valves allow compressible foam core to expand and inflate quickly when unpacked. Stuff sack included.

  • Stable Comfort: 4 in. of stabilized loft provides the comfort of home anywhere.
  • Updated Fabric: Supple stretch-knit fabric provides deluxe breathability and plush surface.
  • Giant Sleep Surface: Vertical sidewalls maximize useable 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.
  • Mateable: Mates perfectly with other 3D mattresses.
  • R-Value: 11.4
  • Weight: 5 lbs 8 oz.
  • Width: 25 in.
  • Length: 77 in.
  • Thickness: 4 in.
  • Top fabric type: 50D polyester knit
  • Bottom fabric type: 50d Polyester
  • Foam type: Urethane Foam
  • Spot Wash
  • Imported
Length77 in.
Country of OriginImported
Style Number2059444
Product SKU34004500015
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