BikeSheath (PB-GYBK-00-00 Black/Grey Insets Backrest Cover Completely waterproof fully laminated backing to prevent wicking of moisture; Tour pack passenger backrest cover Constructed of lightweight polyester knit material to withstand harsh outdoor elements Machine wash/dry; withstands over 200 washes Protects your backrest pad from harmful sunlight when parked Proudly Made in the USA; Black/Grey Insets