CamelBak Podium 21-Ounce Chill Jacket Insulated Bottle CamelBak's new insulated bottle that delivers the performance you want and the cool water you need. Revolutionary Jet Valve lets you sip or squirt at will. Made from TruTaste. A proprietary blend of polypropylene that lets you taste your beverage, not your bottle. BPA free Made to fit all types of bike bottle cages