This backpack is made of recycled water bottles with style and functionality in mind. Inside a bottle holder, zippocket and device compartment 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