Exped MegaMat Auto Sleeping Pad - MegaMat Auto is the ultimate vehicle sleeping mat fitting many mid-size trucks, compact SUVs & wagons, and Tesla models. Like other sleeping mats in the MegaMat product line, the MegaMat Auto features 4 inches of open-cell polyurethane foam for support and warmth and a brushed, stretch tricot nylon surface for cradling comfort. The open-cell foam is self-inflating, meaning that when the inflate valve is opened, the foam expands and draws air into the mat. An EXPED Mini Pump is included to top-off the inflation and achieve the preferred firmness. Features Vertical sidewalls ensure the biggest possible sleeping surface — just like your bed at home! Open the one-way inflate valve and insert the valve pin to speed up inflation. Mini pump included to top off up air to your desired firmness. MegaMat Auto has 2 deflate FlatValves for even faster deflation. The soft & stretchy tricot polyester face fabric ensures maximum next-to-skin comfort and enhances the cradling effect for a truly luxurious sleep experience. Asymmetrical sleeping mat shape fits between the wheel wells of many vehicles. Turn your vehicle into a trailhead hotel. Patch small punctures and tears with the included mat repair kit. The rolltop SideWinder stuff sack is height adjustable, perfect for the quick "messy roll."