The Stanley FlowState Quencher H2.0 is a premium 40 oz (1.18 L) insulated stainless steel tumbler designed for all-day hydration, especially for active and outdoor lifestyles. Featuring a sleek matte black finish, robust double-wall vacuum insulation, and a secure flip-top lid with integrated straw port, it maintains beverage temperature for up to 24 hours hot or 48 hours cold. The ergonomic, oversized handle ensures comfortable grip and portability—ideal for commuting, camping, road trips, or office use. Its wide mouth allows easy filling, cleaning, and ice addition, while the durable powder-coated exterior resists scratches and fingerprints. The FlowState™ technology minimizes splashes and enables smooth, controlled sipping. Packaged with multilingual care instructions and branded kraft cardboard packaging, this tumbler embodies Stanley’s legacy of rugged, reliable outdoor gear since 1913. Perfect for unisex daily wear in any season, it combines function, durability, and modern minimalist aesthetics.