The CamelBak Podium Chill Bike Bottle (21 oz) is built for cyclist who want colder water for longer without fumbling with awkward hydration on the move. Double-wall insulation helps this CamelBak water bottle keep drinks cool up to twice as long as standard bottles, while the squeezable TruTaste polypropylene body makes it easier to get more fluid with less effort. A self-sealing high-flow silicone cap boosts flow rate and helps cut down on splashes, and the optimized cage fit keeps the bottle sitting securely through road rides, gravel sessions and hard accelerations. The CamelBak Podium Chill Bike Bottle is also mindfully made without BPA, BPS and BFP.