Large Size & Gift: The size of back pack is 31*18*45CM(L*W*H). The laptop bag with padded compartment sleeve. Waterproof Material &Smooth Zipper: The campus backpack is made of waterproof, ultra-lightweight, high density nylon fabric and cute printing polyester lining. The metal zippers closure are used by the premium quality zippers to ensure the long-lasting usage. Safety & Comfortable : The considerate belt on the both side can create a solid base of support if youre packing a lot of stuffs on the back packs. The Widen and thicken durable S-shape straps is well-padded, adjustable and comfortable to carry. Multi-compartments & Large Capacity : The travel backpack for women has multipl separate different size pockets and two side pockets meet your daily storage.The front tool pockets also come with multiple compartments to provide roomy space for necessities. For Any Ages & Occasion The waterproof backpack purse is stylish enough for casual and student use, while the design provides the multi functionality.