About This Polyester Pressure-mapped die-cut foam relieves spinal pressure while providing targeted lumbar support to improve posture and reduce fatigue during travel, commuting and long workdays Open the valve for customized support. Easily adjust firmness to create the ideal level of lumbar support for airplanes, office chairs, vehicles and stadium seating Compact self-inflating construction packs easily into luggage, backpacks and carry-on bags, making it an ideal travel pillow for flights, road trips and business travel Designed for airplane seats, car seats, office chairs, trains, buses, kayaks and outdoor events to help maintain proper spinal alignment and comfort Ultralight at just 3.6 oz (100 g) and packs down to 4 x 7 in (10 x 18 cm) Made in the USA Overview Brand : Therm-a-Rest Special Feature : Adjustable, Inflatable, Lightweight, Portable Color : Nautical Blue Size : One Size Fill Material : Urethane Foam
