A convenient take on the legendary backpack cover, the Double HUMP has a seam sealed external zipper pocket to keep your essentials to handConstructed from fully waterproof fabric with taped seams, the Double HUMP keeps the contents of your bag drySafety yellow day-glo fabric features highly reflective chevron prints and stripes to give you superb daytime and night time visibilityThe packaging doubles up as a reusable waterproof sleeve that clips into the inside of the coverThe mesh pocket is the ideal home for an LED light to further strengthen your visibilityElasticised binding ensures a great fit to most bagsThe elasticated snap buckle fasteners ensure that the Hump fits snugly over your backpack or pannier bag for a custom tuned fitIt can also be used to cover bike pannier bags for increased visibility and protection from the elementsDesigned to fit most backpacks between 15 - 35 litresHUMP's two year guarantee covers your backpack cover against manufacturing defects