The backpacks in the Mobile Protect Series are excellent for this kind of use. They’re durable, made out of heavy-duty, water-resistant nylon with impact zones to help the bag stand up to rough handling. The Mobile Protect backpacks also have a variety of pockets to keep your kit organized so that when you need it, you will know exactly where everything is inside it. These backpacks come in three sizes, which means that one will be the right size for your kit, no matter how big it is.