The biggest Therm-a-Rest mattress ever. Are you always on the lookout for something bigger and better? Your ship has arrived with the MondoKing 3D. 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. A new and improved stuff sack with easy-carry handle is also included.
Features and Specifications:
• Comfort: 4 in (10 cm) of stabilized loft provides the comfort of home anywhere.
• 20% More 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 another 3D mattress.
• Color: Blue Depths
• R-Value: 11.5
• Weight: 5 lbs 8 oz
• Width: 25 in
• Length: 77 in
• Thickness: 4 in
• Packed dimension (Inches): 7.0 x 26
• Top fabric type: 75D reverse diamond polyester
• Bottom fabric type: 75d Polyester
• Foam type: Urethane Foam
• Country of Origin: USA*Built of the Finest U.S. and Global Materials
• Volume: 7700 cu. in