Therm-a-Rest MondoKing 3D Self-Inflating Camping Pad

The ultra luxurious Therm-a-Rest MondoKing 3D Self-Inflating Foam Camping Mattress allows you to sleep like royalty in the great outdoors. Designed with couples in mind, the pad can be paired with a second MondoKing for a double sleeping surface. Offering an impressive R-value of 8.0, this mattress provides maximum year-round comfort thanks to its thick thermal foam and StrataCore construction, which features a continuous layer of thermal foam nestled between alternating ridges of air and foam.

Perfect for a variety of camping scenarios, including car camping, expedition basecamps, RVs, and boats, the MondoKing 3D also makes an excellent guest bed at home. The stable mattress offers maximum stability, cushioning, and protection from rocks, roots, and uneven ground surfaces. Available in three styles, all models feature dual valves that allow the compressible foam core to expand and inflate when unpacked.

The Standard Valve models, measuring 4.0 inches thick when inflated, include a stuff sack, while the TwinLock Valve models are 4.5 inches thick and come with a stuff sack that can also be used as a pump sack for easier, breath-free pad inflation. Utilizing two one-way valves, one for inflation and one for deflation, the TwinLock valve system makes setting up and breaking camp a breeze.

Boasting a 7.0 R-value, the MondoKing 3D insulates in the most extreme conditions using StrataCore construction that utilizes a continuous layer of thermal foam nestled between alternating ridges of air and foam. The 3D construction creates vertical sidewalls to maximize the useable sleep surface and provide unparalleled comfort.

For optimal performance, it is recommended to inflate the self-inflating pad with air by breath or using the included pump sack, and leave the mattress fully inflated for 2-4 hours before its first use. The large-sized model measures 77x25x4.25 inches when inflated and 26x10.3 inches when rolled, weighing 4.38 pounds. Backed by a limited lifetime warranty, the MondoKing 3D is proudly made in the USA.

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