CamelBak Podium Ice Water Bottle - 21oz - Camelbak Podium ICE water bottles keep water cold 4 times longer than traditional bottles by using Aerogel insulation. With unmatched insulation properties, high flow rate and easy cleanability, the Podium Ice will be the favorite. Keeps water cold four times longer than traditional bottles using Aerogel technologySpill-Proof, self-sealing jet valveRemovable nozzle for easy cleaningBottle shape offers excellent squeeze-ability