Trailside TrailRest Self-Inflating Mattress, 74x26x2-Inch/Large Fully bonded foam-fabric construction High-flow air valve for rapid inflation and deflation Comes with a stuff sack, web straps and repair kit Measures 74 x 26 x 2 Inch (188 x 66 x 5 cm), 6.2 R-Value Weighs 3.7 pounds (1.7 kg)