The Ether Light XT Air Sleeping Mat is perfect for warm-weather backpackers looking for a quiet, lightweight sleeping pad that offers a high degree of comfort. The XT Air-Sprung Cells use loops of a strong, flexible material to provide a plush sleeping experience. The uprated 30D/40D face fabric is quiet and durable, and the lamination technology continues Sea to Summit’s class-leading reliability. Features: 1.2 R-Value is designed for warm-weather use. At four inches thick, Ether Light XT Air Sprung Cells provides a plush sleeping experience. Lighter, quieter and durable 30D/40D face fabric with Sea to Summit’s liquid-extruded lamination is extremely reliable. Quick and easy inflation, deflation and adjustment is made possible by our multi-function valve and supplied Airstream Pump/stuff sack. Anti-microbial treatment added to the TPU lamination formula prevents internal mold growth. PillowLock system prevents your Sea to Summit Aeros Pillow from slipping. Comes with a stuff sack which doubles as a pump, a repair kit with six self-adhesive patches and a spare valve insert. Technologies: ETHER LIGHT XT AIR SPRUNG CELLS INTEGRATED AIRSTREAM ASTM F3340-18 R-VALUE TESTING PILLOW LOCK SYSTEM Technical specifications: BEST USE: Summer backpacking, bike touring, paddle touring, camping COMES WITH: Stuff sack with integrated Airstream™ Pump, Repair Kit, PillowLock™ FABRIC: 30D / 40D nylon with anti-microbial liquid-extruded TPU lamination R-VALUE: 1.2 SEASON RATING: 1.5 Season SPECIAL: Extrusion TPU Lamination to reduce delamination THICKNESS: 4 in / 10 cm Original Colour by Producer: ShadowType of Product: Air MatActivity Type: CampingActivity Type: TrekkingActivity Type: BackpackingAge Group: AdultColour: GreyMade in: TaiwanFolded Dimensions: 19 x 9 cmHeight: 10 cmLength: 183 cmMaterial: NylonMaterial: Thermoplastic polyurethane (TPU)Variant: RegularWeight: 390 gWidth: 55 cm