The Stanley Quencher H2.0 FlowState Tumbler is engineered for optimal hydration on the go. Its FlowState technology ensures smooth sipping, while double-wall vacuum insulation keeps beverages cold for hours. Designed with durability and ease of use in mind, this tumbler features a leak-resistant lid and a comfortable grip, making it ideal for active lifestyles and long days. Perfect for maintaining hydration without compromising convenience or performance.