This cargo bag comes with a reinforced base, EasySnap mounting hardware, and an integrated lock essentially making this cargo bag as durable and secure as a roof top cargo box. Its weather resistant construction and welded seams help keep your gear dry while the 3-sided zipper gives you effortless access to the inside of the bag making loading and unloading super easy. When you are not using the Ranger 90, it conveniently rolls up and stores in its own carrying bag.