The Stanley FlowState Quencher H2.0 is a premium 40 oz (1.18 L) insulated tumbler designed for all-day hydration with superior temperature retention and spill-resistant functionality. Featuring a sleek white marble swirl finish, this vacuum-insulated stainless steel tumbler combines modern aesthetics with rugged durability—ideal for outdoor adventures, commuting, or office use. It includes a secure flip-top lid with integrated straw port, a comfortable ergonomic handle, and a wide mouth for easy filling and cleaning. The FlowState™ technology ensures smooth, consistent liquid flow without splashing, while the double-wall construction keeps beverages cold for up to 24 hours or hot for up to 12 hours. Packaged with a reusable straw and multilingual care guide, it reflects Stanley’s heritage of American craftsmanship since 1913. Perfect for active lifestyles, eco-conscious users seeking reusable alternatives, and those who value both form and function in daily essentials.