The Office Bag Plus Single Pannie is a waterproof bike briefcase with roll closure that can be mounted on the right or left side of the rack. It can be quickly mounted and easily taken off the rack single-handed. The Office-Bag offers room for two large A4 files, office supplies, mobile etc. Two large 3M Scotchlite reflectors and a reflective Ortlieb logo ensure safety in the dark and in bad weather conditions. Edge protectors and base feet on the rear and bottom ensure optimal protection of the bag. It features a padded shoulder strap for comfortable transport.