The Orlov is Chrome's smallest, 100% welded-waterproof rolltop backpack and part of their WWII inspired Militia line. They made their original Militia bags to haul wetsuits and drinks to and from the beach. All Militia bags feature 100% welded-waterproof main compartment that can hold ice-cold beverages and keep your stuff dry in a downpour. A zippered compartment keeps wet/dry separate. Outside pockets with stainless-steel hardware store small stuff.