Yay! This backpack is made from recycled PET bottles with a canvas look! On the front you find an extra pocket. The lining is coloured and is waterproof. The zippers are from YKK and the shoulder handles are adjustable. On the inside you'll find an elastic bottle holder and a pocket all over the back that closes with velcro. On the name tag you can write down your name and contact details. Dimensions: 27 x 13 x 38 cm Material: Outside - Recycled PET bottles with a canvas look; Inside - waterproof nylon Made using recycled pet bottles  Easy to clean, Simply wipe with a damp cloth