The Quencher H2.O Flowstate Tumbler keeps beverages at ideal temps for hours. Crafted with double-wall vacuum insulation, it handles everything from chilled water to hot tea. The innovative FlowState lid rotates, providing a straw opening, a spill-proof full cover, and a drink opening for hot or cold sips. A built-in handle makes hydration easier than ever, whether commuting or in class. Plus, it fits perfectly in most car cup holders.