WOW, an amazing little bag

I bought this bag on sale for 49.99, and it was worth every cent. it's relativly small, and lightweight, but it can hald and keep cool up to 100 oz. of your favorite liquid. The construction of the bag is rugged and tough. I've wrecked on my bike and found that the bag was in better condition than i was. It has plenty of storage space. The tube and bite-valve that comes standard are more than adequate, although a bigger, new model of the bite-valve is available on new models. It has a CoolMax® back panel and harness keep you cool and dry. It is not only for water. I know people who use them on a regular basis to carry various alcoholic beverages. I advise against carrying anything carbonated though. The bite-valve is dripless, and easy to use hands-free. A definate must-have for any serious biker, hiker, or anyone who wishes to carry around a little extra fluids easily. I have heard of it being used for skiing, but i know there is a cold-weather-proof tubing available for the colder temperatures. A special cleening kit is sold to air-dry the bag, but i suggest saving the money nd using a bent hangar like i did.