Urmiss(TM) Vintage Large Versatile Multifunction Waterproof Nylon School Lightweight Backpack Travel Shoulder Crossbody Bag Material: nylon. Size: approx 39*20*7 cm = 15.3" * 7.8" * 2.7". Shoulder strap can be adjusted freely to make your trip more enjoyable and relaxed. Enough to hold daily objects, such as books, mobile phones, keys, cosmetics, ipad and other stuffs. Beware of cheap, low quality replicas! ONLY by from the authorized seller KarenMall. We are not responsible for the quality and policies of other sellers.