Tensor Trail pad- regular wideDesigned to take you from spring to fall, it keeps nights restful and packs up light Interior features the NEMO proprietary Spaceframe baffle design, which utilizes low stretch fabric trusses to create stable support and offer just the right amount of give Inside each baffle is a suspended layer of ultra thin, metallized Thermal Mirror film, which efficiently reflects body heat and contributes to the pad's overall 2. 8 R value The layer's floating