Come and see our amazing products. Made with durable polyester materia. Ease your mind by knowing that the backpack will withstand being thrown around or put on the ground. The polyester material is also easy to clean making this a great book bag for various activities.Comfort is important, which is why these book bags were constructed with padded straps. Pls confirm with us about the packing info, stock status and exact production time before placing your orders.