With double-walled construction to keep water cold twice as long as other bottles, the CamelBak Podium Chill insulated water bottle is the best-of-the-best for delivering cold, consistent cycling hydration. Features like optimized cage fit, an all-new high-flow, self-sealing cap and easy to clean interface continue to make this bottle a favorite among professionals and recreational users alike. It is and always has been 100 free of BPA, BPS and BPF.