ROHO Quadtro Select Air Cushion - High Profile (18" x 16") 0049Product DescriptionThe Roho® Quadtro Select High Profile Wheelchair Cushion allows the user to customize the fit by pushing a knob, and allows shape fitting capabilities while the user is seated, which allows quick and easy on-demand adjustments to maximize function. Use the ROHO Quadtro Select High Profile Wheelchair Cushion for maximum skin protection without sacrificing convenience, positioning, or stability. Provides unparalleled performance in facilitating blood flow by fitting, matching and tracking the shape of the personInterconnected air cells provide an adjustable, low deformation, counter-pressure environment that assist in the healing of ischemic ulcersLightweight: Easy to handle and carry, at just 3.8 lbs/1.7 kg. Varies by size.Washable: Cushion can be easily cleaned with soap and water. Cover is machine washable.Repairable: Neoprene rubber cushion can be patched to extend use.Ventilated: Separated air cells allow air circulation to reach the surface of the skin and provide a cooling environment.