The CRESTONE 30 hiking backpack with an integrated raincoat has a solid SBS back system that guarantees comfortable carrying while protecting the contents. It is made from durable Rip Stop fabric that is wear and tear resistant. This single-chamber backpack has a main zipper with a cover and fills from the top. It has 5 outer pockets and one inner pocket for a hydration pack. The shoulder straps and the waist belt are anatomically shaped. Your back will find relief because of the side compression straps, the sliding sternum strap and balance straps. Included with the backpack are additional handles.