Thermotastic Stainless King 1L Beverage Bottle, Amazing Price, Made with Thermotastic patented double wall vacuum insulation for maximum temperature retention, hot or cold Designed to keep liquids hot for 12 hours, and cold for 24 hours Durable stainless-steel interior and exterior keep bottle cool to touch with hot liquids and sweat proof with cold liquids Lid doubles as insulated serving cup; twist and pour function allows you to pour without moving the stopper Soft grip on interior of handle; Easy one-handed serving capability