This waterproof backpack, made of polyester with sturdy and adjustable shoulder straps, offers the perfect balance of practicality and style. Its compartment design allows for the separation of electronics from other items, while the mesh pockets on both sides hold water cups, umbrellas, and more. Suitable for school, travel, business, and more, this versatile backpack can carry all your daily essentials. Add a logo to customize it for promotional use.