The TC Bottle 500 ml insulated drinking bottle from Thermos is your statement for a sustainable lifestyle. Slim in design, it fits almost anywhere and is absolutely leak-proof. The unique Thermos vacuum technology delivers optimum insulating performance, which means it keeps your drinks hot and cold for twelve hours. Even when things get turbulent - it can also easily cope with carbon dioxide. Its practical screw cap with grip is also made of stainless steel on the inside: no contact with plastic. Whether you're out in the wild, traveling or in the office: the TC Bottle insulated drinking bottle is a strong companion for all your daily adventures.