Roll the top down tightly three tips and clip together ... The most important factor in a waterproof bag is, of course, how dry it keeps your stuff. The Urban Ex proved reliably waterproof ...

Read MCN's Moto-Detail Waterproof Rucksack review - "it’s well made, waterproof and can carry everything I need for a day in the office. An ideal commuter’s bag" ...

The clever Aquapac Wet & Dry backpack is far more than just a dry ... the pack is still tough enough to withstand bumps and scratches. The roll top is pleasingly quick and easy to fold down ...