The Traveller becomes an elegant companion for anyone who enjoys traveling through life in style, no matter where they go. The high-quality, reusable aluminum bottle is extremely lightweight, sturdy, and casual to carry with one finger. It is also 100% leak-proof, even with carbonated drinks and when turned upside down, allowing you to keep your hands free. The material is free from harmful substances, such as estrogen-active substances and phthalates, ensuring a safe and carefree drinking experience.