Travel Tumbler is the insulated mug that keeps your drinks hot and cold for hours. Perfectly leakproof and sweat-free, it is designed to be extremely versatile: use it with beverages, drinks, and even food. It comes with a Coffee Lid for sipping mode, but you can switch to the Sport Lid during the workout, and to the Food Lid to store your favorite snacks. Add more functions with useful lids and accessories.