Hold onto your hats, the Stanley Quencher H20 Flowstate Tumbler has landed! This travel tumbler is precisely what you need for all-day hydration. The lid features a rotating cover with three positions for a straw opening, a wide mouth and a full-cover top to prevent spills. It keeps your beverage at optimal temperature as it stays hot for 7 hours, cold for 11 hours and can stay iced for 2 days.