The Stanley Quencher H2.0 FlowState is a premium stainless steel vacuum insulated tumbler designed for optimal temperature retention. Featuring advanced FlowState technology, it keeps beverages cold for hours while preventing condensation. The durable construction includes a secure lid and reusable straw, ensuring spill resistance and convenient sipping on the go. Ideal for active lifestyles, this tumbler combines robust insulation with practical design to deliver hydration that lasts throughout your day.