Fjllrvens waterproof Bergshell fabric and taped seams make Ulv Rolltop a safe choice even in the wettest of weather. The roll-top closure stops water getting into the main compartment and a padded pocket keeps your computer safe from bumps and bangs. In addition, there is a little loop on the front to attach a bike lamp to and the logo is made from reflective material. Versatile and practical for light treks, travelling and everyday use.