Right you are smart ass. XL means extra large, as in big ass dual king and / or dual queen saddles. Perfect for larger stock and custom dual saddles, BMWs, Valkyries, custom Road Kings and most big Harleys (without Stratoloungers on the back). This size also fits many backrest configurations - rider and passenger.

Material measures about 38” x 27” when laid flat, with a drawn elastic perimeter of roughly 68”. If the measured distance around your extra large derrière cradle is between 62 and about 130 inches, we gotcha covered.