The main feature of these backpacks is 100 % waterproof. It is made of the durable yet soft PVC fabric. The segment connections are thermally welded. The backpack is equipped with the net pocket for the bottle, zippered pocket for documents or accessories. There are wide, comfortable belts, finished with the circulation net and robust handle for carrying. The backpack chamber is rolled and latched. The main backpack chamber will easily accommodate clothes and tackle.