The Camelbak Peak Fitness Chill Bottleis a clever drinking bottle that keeps your drink cold for twice as long as non-insulated bottles.The leak-proof Jet Valve provides a strong flow when squeezed, while the cap protector keeps the valve clean. You get a pure taste every time thanks to the TrutasteTM Polypropylene with HydroguardTM which prevents the \'plastic\' taste you sometimes find with other bottles. Insulated - keeps water cold for twice as longErgonomic design - comfortable fit in your handCarry loopJet Valve - fast-flowing and leak-proofCap protector - keeps bottle cleanBPA, BPS and BPF freeTrutasteTM Polypropylene with HydroguardTM - pure tasteCapacity: 500ml