The Monster is the only framed fanny pack on the market. A preloaded piece of high-density delron encircles the entire pack and ties everything into the hip belt. The result is a fanny pack that stays where it is supposed to with no sagging or shifting. We have also included a built in set of shoulder straps that are always there when you need them. The Monster can out carry any fanny pack 2 to 1. Weighs: 2 lb. 14 oz. 12" x 19" x 8" 1100 cubic inches.