The Stanley Quencher H2.0 FlowState Tumbler is a high-performance, 40 oz (1.18 L) insulated stainless steel travel mug designed for all-day hydration. Featuring a sleek matte black finish with a robust double-wall vacuum insulation system, it keeps beverages cold for up to 24 hours or hot for up to 12 hours. The iconic ergonomic handle provides secure grip, while the integrated flip-top lid with straw port ensures leak-resistant, one-handed sipping—ideal for commuting, outdoor adventures, or office use. The tumbler’s wide mouth allows easy cleaning and ice insertion, and its durable powder-coated exterior resists scratches and fingerprints. Built with Stanley’s signature rugged reliability, this tumbler combines modern functionality with minimalist industrial design. Includes multilingual care instructions and ships in eco-conscious kraft packaging. Perfect for daily use by professionals, travelers, and outdoor enthusiasts who prioritize durability, capacity, and convenience without compromising style.