The Owala 40oz. Tumbler helps you stay hydrated on the go. It features a 2-in-1 sip-or-swig lid for easy drinking, and its slim design fits effortlessly into most cup holders. More than just an insulated cup, the Owala tumbler is splash-resistant for fewer messes and less spills. The large capacity allows for fewer refills and better hydration throughout the day.
