Jay X2 wheelchair cushion is maintenance free jay flow fluid filled cushion. Jay X2 features the innovative upgrades using marine-grade material for the inner cover. Jay X2 cushion has stitching with pull ring cover zipper which makes it water resist. Jay X2 incorporates the famous Jay Flow Fluid Pad and a lower profile 2.25" foam base. The Jay Flow Pad provides skin protection to the ischial and coccyx while the foam base provides greater stability for the active user.