ON THE GO. Bag measurements when expanded are 17" x 12" x 5.5". Easily carry books, binders, laptops, tablets, travel accessories, clothes, cables. Unisex: Suitable for both Men and Women. MULTI-FUNCTIONAL. Zipper closure. Features 1 large main compartment. 1 large front compartment. 1 top carrying handle. 1 side mesh pocket fits a water bottle or compact umbrella. DURABLE MATERIAL. Made of waterproof and strong 0.25mm PVC plastic. Ensure secure & long-lasting usage. Feature zipper with pully for opening and closing the bag easily. Cute stylish backpacks for college and high school students. FAST SECURITY CHECK. See-through and quickly see what you want, no need to rummage. From TSA to stadium security guards, pass through inspection checkpoints with ease. LIGHT-WEIGHT. Breathable and adjustable shoulder straps relieve the stress on shoulder. Light and efficient! Perfect gift for your family, friends, boys, and girls!