SIGG Switzerland AG has been around since 1908. All of their bottles are 100% recyclable.
Great of carbonated drinks
SIGG Active Top bottle was recently launch and the company was kind to send one to my daughter to test it out. Like the previous SIGG water bottle she has she fell in love with it. I love the fact the neck of the bottle is wider so I can clean it more easily. I found this bottle fascinating that there is a air release valve that to release the pressure from carbonated drinks. I doubt there is any bottle has this feature.