The Excursion cooler backpack features a large PEVA lined, zippered main compartment, making it ideal for taking with you on a hike or picnic. The cooler is made from recycled PET plastic, making it a sustainable choice. Featuring a side mesh pocket for a water bottle, and the front zippered pocket is suitable for smaller items. The padded shoulder straps can be adjusted for a perfect and comfortable fit. 600D of Recycled Polyester.