Can't say where I came across this "VelEau installation," but I thought it was worth sharing. The hydration system is being tested by a few riders in training and you may catch a few of them in action at the upcoming BC Bike race. I'd look in Sue's direction...

The seat pack supposedly can hold up to 40 oz. The mouthpiece is on a retractable cord that will pull it back into place when finished drinking. The rest is up to you to try and decipher...