Provides the most advanced pressure redistribution, therapeutic support and positioning available. Allows therapists to offer correct posture, proper spinal alignment, trunk stability and all the pressure redistribution characteristics required for a seating application. All cover materials are anti-microbial and meet California Technical Bulletin #117 for fire retardancy. An optional solid seat insert is available. The front abduction wedge maintains proper midline alignment and reduces internal rotation of the hips in addition to preventing sliding and shearing forces.