ZWILLING Thermo is the healthy, sustainable choice for enjoying home-cooked meals or home-brewed drinks on the go. Whether you are taking your lunch to school, your coffee to work, infused drinks on a hike, or a cold beverage on a long drive, Thermo offers leakproof, double-walled vacuum-insulated containers of superior design. Boasts the longest hot and cold preservation times, making it suitable for extended trips. This large-capacity bottle keeps hot items hot for up to 12 hours and cold items cold for up to 24 hours. The one-touch opening lid is made for one-hand operation, with a safety lock to prevent accidental opening. The lid doubles as a handy cup.