I am going to buy the Assos fabric cleaner. I don't sweat a whole lot, but being preppy, I like to look and smell good. I have been known to wash my bibs and shorts in the sink with several drops of pure Tea Tree Oil. I can't say enough good things about tea tree oil, before the invention of antibiotics, it along with oil of oregano were the deal. Check out Assos:
http://www.amazon.com/Assos-Cycling-.../dp/B000F49ZMK
I mean who wants phantom odor syndrome (POS), "Assos Active Wear Cleanser is designed specifically for active wear that contains elastic materials like Lycra and Spandex. It has a neutral PH level so it won't corrode the elastic grippers and the stitching.
This cleanser also has special anti-bacterial and anti-odor agents that will protect your skin from infections and protect your active wear from phantom odor syndrome. Assos Active Wear Cleanser also has special ingredients that have been added to preserve the color vividness of your active wear and to maintain its elasticity."