The day glo fabrics feature highly reflective chevron prints and stripes to give you superb daytime and night time visibility the packaging ingeniously doubles up as a reusable waterproof sleeve that clips into the inside of the cover the addition of a mesh pocket is the ideal home for an led light to further strengthen your visibility to other road users the elasticised binding and elasticated snap buckle fasteners ensure that the hump fits snugly over your backpack or even pannier bags for