FeaturesThe Gel Pro Position Plus Cushion provides the most advanced pressure redistribution, therapeutic support and positioning available The Gel Pro Position Plus Cushion allows therapists to offer correct posture, proper spinal alignment, trunk stability and all the pressure redistribution characteristics required for a seating application The front abduction wedge maintains proper midline alignment and reduces internal rotation of the hips in addition to preventing sliding and shearing forces The cushion's top layer is Viscotec, a heat activated visco elastic memory foam which surrounds and supports the bony prominences while redistributing pressure The middle layer is VPF, a high density pressure redistribution foam, encapsulating an ultra soft viscous gel bladder A Medflex foam base provides the necessary foundation to ensure that the patient maintains the proper stability, support and correct spinal alignment The Vyvex III top cover is a low shear, four-way stretch urethane, which is fluid and stain proof The bottom cover is a non-skid tri-laminate vinyl All cover materials are anti-microbial and meet California Technical Bulletin #117 for fire retardancy. SpecificationsManufacturer Bluechip Medical Application Seat Cushion Cover Material Vyvex III / Vinyl Cover Inflation Type Non-inflatable Material Gel / Foam Prop 65 No Weight Capacity 250 lbs. 1 Each / Each