Thermarest MondoKing 3D - Classic Valve
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.
- Stable Comfort: 4 inches (10 cm) 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: Form care 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.