This backpack is made of recycled water bottles. It is designed with style and functionality in mind specially for adventurous kids. Inside you will find a bottle holder and zippocket to organize your stuff.                           original handmade designrecycled polyester and vegan leatherW 22 cm, H 31 cm, D 11 cm300 gram / 7 litreone compartmentfront pocket with zipper, inside storage pocket with zippermesh bottle holder insidewritable name labelergonomic back panelreflecting adjustable mesh padded shoulder strapsfully linedideal for pre-school small students ages 3 and up