Designed 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 construction eliminates the crinkling sound that many insulated air pads are known for, earning Tensor a reputation for peace and quiet under the stars Armed with premium, durable 20-denier nylon on top and 40-denier nylon on the bottom, the pad is better protected against punctures and tears Included Vortex™ pump sack provides easy and fast inflation, saves breath at elevation and minimizes moisture entering the pad Improved zero-profile, multifunctional, microadjustable Laylow™ valve offers customized inflation control, even in cold temperatures 3.5 in. of stable, cushioned loft for incredibly comfortable nights bluesign®–approved premium nylon fabrics shave grams while offering superior puncture- and tear-resistance Protected by the NEMO Lifetime Warranty Regular: 72 x 20 x 3.5 inches