This stainless steel thermos flask is perfect for keeping your drinks hot or cold for hours. It's made with durable, high-quality stainless steel and features a double-walled design with vacuum insulation, to help maintain your drink's temperature for extended periods. Simply fill with your favourite drink, close the leak-proof lid, and enjoy your beverage, on-the-go. The slim, sleek design is great for carrying in bags or backpacks. Take it to the office, to the gym, or on your next adventure.