THERMOScafe Stainless Steel Insulated Bottle, 34 Ounce ThermosTM vacuum insulation technology locks in temperature to preserve flavor and freshness Bottle stays cool to the touch with hot liquids and is condensation-free with cold Durable 18/8 stainless steel interior and exterior withstand the demands of everyday use Convenient twist and pour stopper makes serving simple Light and compact design for effortless transport and storage