Come and see our amazing products. School bookbag is made of special ratio PC&ABS hard shell and high-density waterproof oxford on the outside, shock-absorbing RB wave point cotton and tear resistant polyester on the inside, and equipped with water resistant coating dual zippers.Dimensions: 18.5 x 13 x 3.5 inches, capacity: 20L. Roomy main compartment fits books, clothes, school supplies and laptop accessories. Separate shock absorption padded computer compartment fits most laptops up to 17.3''.separate pockets designed to hold your keyboard and palm rest, mouse, headphones, water bottle, and more. Pls confirm with us about the packing info, stock color and exact production time before placing your order.