Thank goodness for the Washington Nationals PTX Backpack Cooler, a combination picnic backpack, travel bag and hiking day pack designed for you, your fam, and all your beach, park, and outward bound adventures. The options are endless with the Washington Nationals PTX Backpack Cooler, a spacious and fully-insulated cooler backpack with a 20-can capacity water-resistant interior, padded, adjustable backpack straps, and numerous pockets for all your doodads. This versatile travel bag has an exterior stretch cargo cord which is perfect for jackets or securing base/mid layers to dry out before sundown. This hiking backpack cooler even includes an attachment harness for golf carts. With plenty of space for a picnic lunch, beverages, and more, this soft collapsible cooler bag is just what you need for majorly fit hiking adventures - and just relaxing around the beach. Whatever works for you - we’re not here to judge!