Using these saddle pannier bags is a breeze. First, use the strong velcro straps to attach the bags to your rear rack. The lower hook helps to keep the bag stable on the rack. You can use them alone or pair them with a trunk bag like the TailRider. For safety, note the reflectors on all sides of the bags. When it comes to storage, just roll the bags up tightly - they'll be compact and easy to store away. As for maintenance, keep them clean and dry. If they get dirty, gently wipe them with a damp cloth. Since they're made of featherweight 420D Ripstop Nylon with a PU coating, they're quite durable but remember that wear and tear and impact resistance are less than Arkel's heavy - grade products. Enjoy your cycling adventures with these handy bags!