More water or aerodynamic advantage? You used to have to choose, but with the Vision Drink System, you can have your cake and eat it too. It's a super-cool system made just for time trialists and triathletes. It gives you the ability to put two different drinks in one hydration unit and comes in a handy aero design to help you cheat the wind. Which is pretty darn awesome if you think about it.
Item No. » YB-VDSYS
SAVE 65% = $130.001 or more: $69.99