Whether you like the fashion sense of the fanny pack wearer or not, you have to admit it is super-duper usefully. I argue, downright sexy. Anywho. Now take that utilitarian fanny pack and embed it on a pair of slides (sandals) and you have the Nike Benassi JDI Fanny Pack Slides. Available in black, black/pink, and green/blue. Great for lugging keys, drugs, money, and other small items.