The water repellant Gamma Backpack is simple but fashionable. The unique structure makes the gravity center a litthe higher which reduces the load of pressure. The removable buckle at the top can hold the gear. The front pocket design allows you to store laptop and other belongings. It is a good companion for outdoor photography. With anti-slide leather and buckle strap can affectively prevent the tripod from moving and thus greatly protect the gear. Mesh pocket on two slides can hold water bottle, umbrella or other personal belongings. The bottom provides water proof/wear resistant/shock resistant that can effectively protect the users gear. Full fabric is wear resistant for outdoor use. The harness system at the back is fashionable and elegant ergonomic shoulder strap design for weight support. A removable belt enables you to secure your hold on the bag plus the molded back panel cushioned perfectly fit on you back.