A whopping 4 inches thick, the Topo Luxe is Therm-a-Rest?s thickest backpacking NeoAir. The Topo Luxe packs down small before inflating for plush support and warmth thanks to the Triangular Core Matrix, the best warmth-to-weight construction for air pads. The Topo Luxe features the high-performance TwinLock valve with two dedicated valves for lightning-fast inflation or deflation. Features: Air sleeping pad provides top-rated luxury comfort in a lightweight package for backpacking with one of the thickest camping mattresses available Four inches of supportive and warm loft makes the Topo Luxe Therm-a-Rest?s thickest NeoAir, yet it still packs small Patented Triangular Core Matrix utilizes two stacked layers of triangular baffles to create a stable surface while minimizing heat loss Utilizing two one-way valves, one for inflation and one for deflation, the TwinLock valve system makes setting up and breaking down camp a breeze Regular Wide measures 72x25x4 inches inflated, packs to 11x6x6 inches, and weighs 1.75 pounds; pump sack, stuff sack and repair kit included, made in the USA Package Includes: 1 Camping Sleeping Pad Listing and template services provided by inkFrog