Introducing the respro hump original waterproof rucsack cover this high visibility rucksack cover is ideal for the commuter going through towns to dark country lanes in the early and later times of the day constructed from fully waterproof with taped seams the original hump is the benchmark for all weather or waterproof covers the day glo two tone fabrics feature contrast chevron prints and reflective stripes to give you superb daytime and night time visibility the cover can fit over rucksa