This Thunderbirds water bottle is the perfect way to stay hydrated while you're coming up with genius ideas or inventing International Rescue's next big machine! Made from stainless steel, the bottle has an eye-catching grey finish. The front of the bottle features a blue and white design that incorporates Brains' iconic glasses as well as the words, "Brains not brawn", while the reverse shows the iconic Thunderbirds logo that fans will remember from the original Gerry Anderson series. The bottle also benefits from a blue screw top lid and is double walled, keeping liquids cold for 24 hours and hot for 12 hours. An awesome gift for any Thunderbirds fan.