Swiss-made metal water bottles with over 100 different kinds. They are of one piece, very durable, safe to drink from and best of all they taste better than drinking from plastic!
I recently switched from a plastic Nalgene water bottle to a Sigg bottle. I will never go back as the Sigg bottle tastes better to drink from, is easier to clean and I know I am safe using it.
Owned my 1st Sigg bottle for a year+ now, and I have cut out hundreds of plastic water bottles either from the landfill or from having to be recycled. Water tastes so good...no metalic aftertaste.
Sigg now ranks 2nd in #swiss