The Stainless King midnight blue direct drink bottle.Vacuum insulation technology for maximum temperature retention, hot or cold.Unbreakable stainless steel interior and exterior.Locking, leak-proof lid with one hand push button operation.Cool to the touch with hot liquids, sweat-proof with cold.Smooth flow design helps control the flow of warm liquids.Keeps hot for 18 hours & cold for 24 hours.24 oz/710 ml.Available May 2012.