CamelBak Dart Hydration Pack - 183cu in - $64.95

The Camlebak Dart is the pack for folks who need water and not much else. The 1.5 liter reservoir will keep you hydrated for about two hours of intense training, and the 183 cubic inch pocket will carry your keys, wallet, MP3 player, and an energy bar to keep you from bonking. - $64.95