Airhawk Cushion Airhawk2 Sm Piln This cushion is designed to fit touring and cruiser bike seats and offer extra comfort on those long road trips Unique inflatable, multiple-cell design for the ultimate in comfortable seating and vibration absorption Feature open-mesh side panel to allow air circulation through individual air cells creating extra ventilation to reduce heat buildup Raises ride-height only slightly, Securely fastens via double strap system running under seat or pillion 11 in. L x 9 in. W SMALL