For more than 100 years, Sigg has been focused on producing high-quality and dependable aluminum water bottles from their home base in Switzerland. Craftsmanship, functionality and style are combined with sustainable business practices to create Sigg bottles that appeal on multiple levels. For starters, all Sigg water bottles are manufactured from a single piece of aluminum that is carefully extruded to create a seamless bottle with extreme durability and a totally leak-proof design. A Sigg bottle is not only timeless, but also a statement of longevity and dedication to making things the right way. Plus, when your bottle finally needs to be retired, you can simply drop it off at your local metal recycling center.