Designed for wheelchair users at high risk of tissue breakdown and symmetrical positioning needs, the Evolution offers superior pressure distribution, positioning, stability and comfort. The user-friendly cushion requires no pumps, kneading, manipulation or accessories to function. VARILITE’s Air-Foam Floatation gives the Evolution an ultralight weight without compromising pressure distribution and comfort. The Evolution is coded E2622/E2623 and is commonly used for wheelchair users with spinal cord injuries, multiple sclerosis, cerebral palsy or traumatic brain injury.