The Roho Quadtro Select Wheelchair Cushion sets the standard for overall performance in wheelchair seating. Each and every user will benefit from a customized fit through the simple push of a knob. The revolutionary ISOFLO Memory Control offers shape fitting capabilities while the user is seated, allowing quick and easy on-demand adjustment to maximize function. With the built-in stability and simplicity of the QUADTRO SELECT Cushion, no longer will you have to sacrifice maximum skin protection to get stability, positioning or convenience. The QUADTRO SELECT Cushion does it all.