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Therm-a-Rest Mondo King 3D XXL

Brand: Thermarest

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The MondoKing 3D provides our highest level of comfort and support. Boasting 4.25 inches (11cm) of premium foam, the ultra-cozy pad combines a plush next-to-skin feel with an 7.0 R-value to keep you warm and comfy in any condition or season. StrataCore construction provides lofty three-dimensional shape, and compresses easily to save room in your trunk or closet. The extra-comfy self-inflating pad features the easy-to-use TwinLock valve, allowing the pad to inflate three times faster and deflate five times faster. Like all Therm-a-Rest pads, the MondoKing 3D is made in market to ensure quality and minimize environmental impact. The pad includes a go-anywhere stuff sack with a built-in pump sack.

• Stable Comfort: 4 inches (10 cm) of stabilized loft provides the comfort of home anywhere.
• StrataCore™ Construction: Yielding an impressive warmth-to-weight ratio, StrataCore uses a continuous layer of thermal foam nestled between alternating ridges of air and foam.
• Comfortable 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.
• Easy to Pack: StrataCore construction allows the pad to easily compress and pack away.
• Mateable: Mates perfectly with other 3D mattresses.
• TwinLock™ Valve: Utilizing two one-way valves, one for inflation and one for deflation, the TwinLock valve system makes setting up and breaking camp a breeze.
• Pump stuff sack included

Specifications XXLarge :
• Bottom fabric type: 75d Polyester
• Top fabric type: 50D polyester knit
• Length : 203cm/ 80in
• Width : 76cm/ 30in
• Packed dimension : 26 x 70cm/10.3 in x 31 in
• R-Value: 7
• Thickness : 11cm/4.25in
• Weight : 2500g/5 lbs 8 oz.


Designed for
  • Camping
  • Men
  • Women
  • 1-person
Sleeping Pad Type
  • Air pad
  • Rectangular
  • 80 in / 203 cm
  • 30 in / 76 cm
  • 4.25 in / 11 cm
Weight Range
  • Heavyweight
  • 2500 g
Stuff Sack
  • Included
Sleeping Pad Season
  • Winter (R6 +)
R Value
  • Urethane Foam