The Camelbak Podium Chill Insulated 710 ml Water Bottle uses double-walled construction to keep water cold long after you start pedaling. 100% free of BPA, BPS anf BPF. Double-wall construction keeps water cold twice as long as regular sport bottles. Large 25 oz (750ml) water capacity. Innovative, self-sealing Jet Valve eliminates splatters and spills. Lightweight, easy-squeeze bottle delivers the right flow to quench your thirst. Removable nozzle for easy cleaning. TruTaste polypropylene with HydroGuard lets you taste your water, not your bottle. Positive lockout for leakproof transport. Wide-mouth opening is easy to fill with ice and water and a breeze to clean. Keeps warm beverages warm during cool weather rides.