The Goodordering Messenger Bag is a super versatile Courier Bag X Pannier combination with features that will make for a much more organised and user friendly experience. Either a messenger bag or pannier, Simply fold down the back panel of the bag to reveal the pannier clips. The pannier clips are perfect to use with pannier rails of 8mm diameter (check before purchase). When attaching the bag to your pannier rack you have to remove the shoulder strap and tuck it away in your bag for safety purposes. With plenty of different sized pockets you can keep an organised and clean bag which is always nicer than a messy one. Once you have reached your destination you are able to remove the bag fold up the back panel and use as a convenient courier/messenger bag. Constructed from a waterproof and machine washable material the bag will last long and still look good! Overall this is super handy 2 in 1 messenger and pannier bag.