Nickelodeon 44 Cats Rock backpack Also a fan of the 44 Cats cats? With this blue 3D backpack you show your 44 Cats love! The bag has a spacious main compartment where you can store your school stuff, a lunch box and a drinking cup. The shoulder straps are adjustable in length and the loop makes it easy to hang up your bag. Specifications: Colour: blue Gender: junior Material: polyester Contents: 15 liters Dimensions: 31 x 25 x 12 cm Type of closure: zipper