I am thinking of buying a Camelback. If you don't know what that is, it's a backpack basically that holds water and a hose hangs over your shoulder so you can drink anywhere from 30 oz to 3L of water while riding. It really takes the place of water bottles, or lets you reserve one water bottle for Gatorade or something along those lines. Anyway, I'm thinking of getting one and they have a couple where they say they're "womens fit" which I think is a nice way of saying "comes in pink". Does anyone own one, men or women and do you find it hard to keep clean and such? I am more concerned about the hose system with sitting water. I've seen people swear by them and others just use the bottles. Silly off topic stuff, but I wanted to ask.