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.
4 in (10 cm) of stabilized loft provides the comfort of home anywhere
Dual valves allow compressible foam core to expand/inflate when unpacked; just a few breaths top it off to your ideal firmness
Foam core delivers all-season warmth to assure a great night's rest anytime
Vertical sidewalls maximize useable sleep surface
Weighs: 4 lbs., 11 oz.
Measures 25 in. W x 77 in. L x 4 in. thick
Packs down to 7 in. x 26 in.
Volume: 7700 cu. in.
Made in USA
WARNING Can expose you to hexavalent chromium, which is known to the State of California to cause cancer, birth defects, and other reproductive harm. P65Warnings.ca.gov