Zipper closure Brand New and Good Quality, Riverdale Printed Backpack. Larger capacity – Backpack size is 44*30*15cm. Material – Made of premium durable canvas and oxford fabric with good wrinkle resistance and shape retention, smooth and sturdy zipper for safe protection of items. Double zip closure with USB Charging Port. Best Gifts For Riverdale Fans. The perfect match – The school backpack is designed for young students and children. The perfect structure will provide more convenience. Versatile – stylish, elegant, gender-free, suitable for a large number of perfect sizes. The school’s student backpack can be comfortably hung on the back and shoulders, and you can collect your necessities in a separate pocket. Backpacks are suitable for school, work, sports, travel, hiking, shopping, camping, hiking or other outdoor activities.