Back Cushion, Lumbar Support Pillow for Office Chair, Car Seat GelFlex Grid Molded to Your Lower Back, Adjustable Strap - Pressure-Reducing,...

92% Polyester Fiber, 8% Spandex Fiber. LUMBAR SUPPORT FOR EXTENDED PERIODS: The Back Cushion conforms the 100 percent GelFlex Grid to the curve of your lower back, promoting posture and alleviating pressure to keep you comfortable during long hours at your desk, in the car, or in a gaming chair. ADJUSTABLE STRAP FITS ANY SEAT: A strap and buckle secure the back cushion in position on office chairs, gaming chairs, car seats, and recliners, with no slipping. Measures 15.75 by 9.25 by 2.5 inches and matches seamlessly with any seat cushion. WASHABLE AND DURABLE: The cover is removable for cleaning; machine wash cold and tumble dry low. Underneath, the GelFlex Grid is constructed to recover, day after day, maintaining its shape and support without flattening. REMAINS COOL ALL DAY: Hundreds of small air channels run through the GelFlex Grid, and the temperature-neutral material does not retain heat. Air continues circulating so the lumbar support pillow stays cool and breathable, even through the most extended days. CUSHION INNOVATION YOU CAN EXPERIENCE: Developed from over 30 years of innovation and 200-plus patents, the GelFlex Grid provides cool, pressure-free comfort like no other. It feels distinct because it is distinct. Experience it to believe it