This Water-resistance Camera Shoulder Backpack Bag is made of strong canvas, very durable and loading capacity. Unique upper and under part design, fashionable and attractive style. There is a separate inner bag, which is made of sponge and fleece fabric, special designed for one camera with four lens, or two Camera with two lens Moreover this bag can store 15" notebook PC. Worth owning one! The upper part can store mouse, power adapter, MP4, or other small stuffs.