The Ergo21 LiquiCell Sports Seat Cushion offers ultimate comfort with its innovative liquid-filled membranes that provide excellent support for your bottom, hips, and rear. Perfect for sports cushions for wheelchair seats, it uses advanced gel foam seat cushion technology to relieve pressure and improve posture. Whether you’re behind a desk or driving for hours, this cushion delivers superior relief, making it one of the best orthopedic gel seat cushions on the market. Available in five sizes, it’s the ideal solution for comfort, whether you’re in a car, truck, SUV, or wheelchair.