Therm-a-Rest MondoKing 3D Camping Mattress, Large - Blue Depths

Indulge in the ultimate camping experience with the luxurious Therm-a-Rest MondoKing 3D Self-Inflating Foam Camping Mattress. Designed with couples in mind, this mattress can be paired with a second MondoKing for a double sleeping pad. With an impressive R-value of 8.0, you can enjoy maximum year-round comfort thanks to the thick thermal foam and StrataCore construction. This innovative design incorporates a continuous layer of thermal foam nestled between alternating ridges of air and foam, providing exceptional insulation (R-value measures the material’s ability to insulate; the higher the R-value, the warmer the sleeping pad).

Perfect for various settings such as car camping, expedition basecamps, RVs, boats, and even as a guest bed at home, this mattress offers unmatched stability, cushioning, and protection from rocks, roots, and uneven surfaces. The dual valves on all styles allow the compressible foam core to expand and inflate effortlessly when unpacked, while ensuring a seamless connection when paired with other Therm-a-Rest MondoKing mattresses.

Choose from three styles: the Standard Valve models come with equipped with either the 2018 or 2019 model, while the TwinLock Valve models feature dedicated "in" and "out" valves for easier inflation and deflation. The Standard Valve mattresses are 4.0 inches thick when inflated and come with a convenient stuff sack. On the other hand, the TwinLock Valve mattresses are 4.5 inches thick when inflated and include a multi-functional stuff sack that doubles as a pump sack for effortless, breath-free inflation.

Proudly made in the USA, this luxury self-inflating foam camping mattress provides unparalleled comfort and warmth for all your adventures, whether you’re camping, at home, or traveling. The mattress offers 4 inches of stabilized loft for a homely comfort experience anywhere, while the vertical sidewalls maximize the usable sleep surface. Measuring 77x25x4 inches when expanded and 7x26 inches when rolled up, this mattress weighs only 5.5 pounds, making it highly portable. A stuff sack is included for convenient storage and transportation, and the manufacturer offers a limited lifetime warranty for added peace of mind.

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