I carry a fanny pack often. I like that I can rotate it around my waist to find the most comfortable position cycling. As long as you aren't loading it too bulky or heavy it's great. I don't like the larger packs, only smaller ones. I don't concern myself about what brand or it's intended purpose. I actually find most of mine at thrift stores. I also like that I can attach one to a rear rack quite easily if I am riding one of my bikes with racks.