The Sigg® Traveller Water Bottle is a Swiss original in a classic design. Practical and durable it's ideal for those wanting a more sustainable option than disposable plastics.Made from a single piece of high-quality aluminum making it light and strong. It keeps a tight seal even with carbonated drinks.The highly elastic interior coating is resistant against fruit acids is tasteless and free from BPA and phthalates.The practical screw cap enables comfortable carrying with just one finger.