High Quality Nylon Imported Zipper closure ???FINE QUALITY MATERIAL?? ?C We use the soft high quality Canvas with heavy duty zipper hardware for this school backpack, soft, comfortable, safe, fashionable and durable, odorless and high-end. When you touch the bag, the lining is durable and smooth, not easy to wear or tear. ???LAPTOP BACKPACK DIMENSION?? ?C 11.8??L x 4.3??W x 15??H. Weighs only 1 pound. This retro fashion backpacks can hold 15.6 inch laptop,iPad, A4 magazine, clothing, wallet, phone, etc. Perfect for men & women to go to school,shopping, business, travelling, gym, hiking, biking, camping, and so on. ???LOTS OF STORAGE SPACE&POCKETS?? ?C The Fashion bookbag satchel contains 7 pockets which are 2 front pockets,1 Anti-theft rear zipper pocket and 2 side pockets are convenient for umbrella and water bottle; Interior: 1 large main zipper pocket and 1 laptop pocket for 15.6 inch laptop.Multi-pocket design allows you to bid farewell disarray. ??? INTIMATE DESIGN?? ?C The bag has a top Comfortable handles for easy grab and hang.Fashion buckle design, Padded and adjustable shoulder strap is comfortable, ease the pressure on the shoulder, release the heavy weight when carrying your belongings for a long time. The back zip pocket of the bag is designed,Convenient to carry valuables, security and security. ???NO-RISK WHEN ORDER?? ?C We are serious about products quality. If you are not satisfied with it. Please kindly let us know, we are glad to do you a favor for your question, reply will be done within 24 hours and free exchange for wrong.