Ortlieb Back Roller City is, like all other Ortlieb panniers, completely waterproof. Closing the pannier is simple: roll the mouth a couple of times and insert the buckles on their counterparts on the sides of the pannier. The package contains two panniers.
QL1 system: two adjustable upper hooks and one lower hook, requires Allen key for adjustment
Large, high quality 3M reflectors on both the front and back
Welded seams
5 year guarantee against manufacturing defects
Comes with adapters for different width handlebars
Simple hooks that attach to the rack are opened easily by pulling the handle
Easy to clean, both inside and outside
Volume and weight refer to a pair of panniers. The package contains two panniers, one for both sides of the bike.