The Booster Comfort air cushion is a good solution for more comfort & to prevent seat discomfort during & after riding the motorcycle. Air can be manually pumped into the cushion through an internal pump system. The pressure can be adjusted by the amount of air. With an integrated valve, the air can be released from the cushion. Attach the Booster Air Seat Cushion to the saddle of the motorcycle & secure it with the adjustment straps. Pump a small amount of air into the saddle. Since the air chambers are interconnected, the air has the ability to flow through multiple chambers. By releasing the air to the desired level, you achieve the optimal support for every movement & seating position. The supple seat & soft materials allow the cushion to mold nicely to the seat. The Booster Comfort air seat cushion can be used for all types of motorcycles. From cruiser, tour, adventure to sport.