The NorBack is not just a toolbox, it’s a mini-pump pack, an arm warmer holder, a glove compartment, jacket storage, backpack replacer, and so much more. The exterior waterproof zipper design keeps things inside dry. The interior zippered pockets keep small items securely stashed. The grippy straps, inside and out, mean that your belongings and your NorBack are held firmly in place. Share a strap with the Flash Pack for even more storage space!