Thermos Direct Drink Flask, Teal, 470 ml. Thermos vacuum insulation technology for maximum temperature retention - keeps hot for 10 hours and cold for 24 hours. This flask is built to remain cool to the touch with hot drinks and condensation-free with cold drinks. Its sleek, compact design fits easily into most cup holders and gym bags, making it the ideal companion for work, travel, and workouts. The secure push-button lid with a locking catch prevents leaks, while allowing quick, one-handed access to your beverages on the go. With a 470ml capacity, this flask offers the perfect balance of portability and hydration for extended use.