School Backpack Waterproof Blue Bookbag College Middle High 。?Material: It is made of nylon fabric. The lining is made of polyester. Not easy to get wet, easy to clean. The backpack is equipped with breathable mesh, breathable padded shoulder straps, adjustable thicker and wider straps, it’s very comfortable and convenience for people. ?Function: The backpack is waterproof. Effective protection for laptop and books from rainy day. Soft and durable for students’ everyday use. The large capacity can be fully used for working, school, camping, etc. ?Occasion: The day bag can be used for traveling and daily school life. It’s more popular among girls. The strap on the back can be hung on the trolley of the luggage for easy carrying when travelling. The small pocket in the front can be decorated with some complimentary or homemade badges. ?Size：12.2 Inches(L)*6 Inches(W)*18.5 Inches(H). Weight: 1.5LB. The zippered anti-theft pocket on the back can protect your phone or other items from theft. The padded laptop pockets in the backpack can hold a 15.6 inches laptop. ?Design: The cute backpack is comfortable and casual. With internal multifunctional insert pockets for phones or pens, 2 side pockets for umbrella and water bottle, 1 back pocket for books or laptop, and 3 front pockets for little stuff. The functional and beautiful backpack is a great choice for young people and children.