Abstract: This invention provides a backpack for carrying a load on the back of a user. The backpack includes a pliable sack, a frame, and a frame support member. The frame includes a first and second frame members. The frame support member removably communicates with the first and second frame members to prevent the first and second frame members from being moved into a position parallel and adjacent each other when the frame support member is in communication with the first and second frame members. The frame support member may be removed from communications with the first and second frame members.

Abstract: A backpack including a sack and a frame, the frame extending at least to the bottom surface of the sack such that the backpack can stand upright. The sack encloses a compartment which can be divided into subcompartments by shelves which are movable and removable for accommodating items of various size and shape. The frame holds the sack upright for effective use of the shelves.