A mix of colours makes this backpack stand out! The bag has an envelope pocket on the front, a waterproof lining with a illustrative pattern and adjustable shoulder straps. On the inside you’ll find an elastic band that serves as a bottle holder, and a pocket all over the back that closes with velcro. There is also a name tag where you can put your information. – body - 27 x 13 x 38 cm– shoulder handles - adjustable to a maximum length of 67 cm– elastic band inside - 2,5 x 11 cm — body - recycled PET bottles— front pocket - 50% cotton 50% polyester— handle - cotton— zipper - matt white YKK— lining - waterproof nylon— buckles - matt white metal Oops, a stain in your Sticky item! We would advise you to treat it with just a slightly damp cloth. That will do the trick! We wouldn’t advise you to clean it in the washing machine or to use any severe cleaning agents.