A modern take on a classic. Hot for 18 hours, cold for 24, plus has a built-in stainless steel cup. It goes where you go. High quality 18/8 stainless steel construction is dependable any time of year for long treks or road trips. This bottle features a twist and pour stopper which allows you to pour your beverage without removing the stopper completely. Perfect for serving the entire family hot or cold beverages. Exterior stays cool to the touch with hot beverages and sweat-proof with cold. THERMOS brand beverage bottles are dishwasher safe, top rack recommended. Your new companion for every outdoor adventure.