Double the chill with the Camelbak Podium Chill Bottle featuring double-wall construction for insulation that lasts twice as long. Camelbak's exclusive self-sealing Jet Valve eliminates spills and TruTaste with HydroGuard provides a pure taste. Podium bottle is lightweight and easy to squeeze. Lockout system provides leak-free transport. Holds 21 ounces of liquid.