Planning an outdoor activity around water? Get the Sea to Summit Big River 50 L dry backpack on your back and go on a new adventure. This bag is made from a durable and abrasion-resistant 420D nylon with a laminated white interior for greater visibility of contents as well as daisy chains attachments to secure the bag to a kayak, a paddleboard (SUP), a bike and other equipment. Plus, the comfortable adjustable straps around your shoulders, sternum and waist help keep the bag in place. Easy to use and practical, rolling up the top and fastening it with the quick-release buckle allows you to keep your gear dry and secure while canoeing, camping, hiking.