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. Stuff sack included.
- 4 inches (10 cm) of stabilized loft provides the comfort of home anywhere.
- Supple stretch-knit fabric provides deluxe breathability and plush surface.
- Vertical sidewalls maximize useable sleep surface.
- Foam core delivers all-season warmth to assure a great night's rest anytime.
- Dual valves allow compressible foam core to expand/inflate when unpacked; just a few breaths top it off to your ideal firmness.
- Mates perfectly with other 3D mattresses.