The Monster Fanny is as close to perfection as we have ever come. Why is it the best fanny pack in the world? 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.