Travel School Ultra Lightweight Backpack Laptop Waterproof Men Women Girls Boys VERSATILE - Wearing: shoulder, diagonal, backpack.The wearing way is based on your outdoor demand.When camping,biking, hiking,going to school and so on,you can use it as backpack.Besides,the shoulder and diagonal form is a suitable choice for walking a dog, shopping, taking a walk and others. The bag can satisfy you different needs! LARGE SPACE - Full stretched size: High 16.6inches, length: 11.1inches, thickness: 7.9inches.It can hold your clothing, books, computers, ipad, water bottles, umbrellas and so on. Even meet more travel needs. Compact Size: 11.1inches, height: 7.9inches, thickness: 3.1inches. Two pockets can be enough to hold your phone, ipad, keys, documents, money, cups, umbrellas and etc.. HIGH QUALITY MATERIAL High-quality nylon, tear-resistant, waterproof. Which can effectively prevent your belongings from the dust, rain and dirt. Durable buckle and strength zipper make it even more durable and longlasting. FASHION DESIGN, MULTI-COLOR OPTIONS - Streamlined appearance design makes it more fashion and beauty; and the design of music headphone jack will bring more enjoying to your trip. A variety of color options provides you more choice of color. SALE SUPPORT Our product has strict quality inspection. If there is any quality problem when you get it, please kindly contact us, we will be glad to help you solve the problem. Your satisfaction and love is our best encouragement. Any questions on our customer services , welcome to suggest, thanks. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!