These backpacks are made from recycled PET bottles! On the front you will find an extra compartment. The lining is waterproof and has an apple pattern. The zippers are from YKK and the shoulder straps are adjustable. On the inside you will find an elastic bottle holder and a pocket over the entire back that closes with Velcro. You can write your name and contact details on the name plate. Available in three different color combinations.