Patent attributes
A backpack includes a main body including a front side and a rear side, a pair of shoulder straps, each shoulder strap extending from a first fixed end at an upper portion of the rear side to a second free end, and a shoulder strap leveling structure coupled with each of the shoulder straps. Each shoulder strap leveling structure is coupled with a corresponding shoulder strap and includes a slip lock member disposed along a portion of the corresponding shoulder strap, and a bulk strap including a first end coupled with the rear side of the backpack and a second free end that is moved through a slot of the slip lock member. Each bulk strap also includes a plurality of markings arranged along a length dimension of the bulk strap that are visible through a window of the slip lock member.
