This cute Spring Flowers backpack is ideal for school adventures or a family visit. Its eco friendly and made of 10 recycled pet bottles. The shoulder straps are adjustable and can be supported by fastening the chest strap. On the inside you can find two elastic bands to hold water bottles so they wont spill. There is also a special compartment to protect your kids artwork and a label to write down their name and address.. 12cmx22.5cmx29cm