Zuri backpack is perfect for everyday use. It is made of durable nyl on, with thick padded adjustable straps, and has a fun pattern lining. The top zip with wide accordion opening makes it easy to access your belongings, while the exterior slip and zip pockets are great for storing your belongings. Top zip with wide accordion opening Exterior zip pockets Internal slip and zip pockets Thick padded adjustable straps Durable nylon Fun pattern lining Bag: 12L x 5W x 4H Top Handles: 4" Backpack Straps: 8" - 18" Outer shell: 100% nylon Lining: 100% polyester