The Hobie Mirage Inflatable Seat Pad delivers adjustable comfort for your Mirage Kayak. The Mirage Seat Pad is kinda like an inflatable camping pad. It has an internal self inflating foam and an air valve through which the pad can be further inflated / deflated to suit the users comfort. Plus it can be used in combination with the standard seat cushion for extreme cushioning. The Hobie Mirage Inflatable Seat Pad will adjust to just the right level to maximize your comfort while on the water.