Drinking bottle in Tritan™ which is BPA free with a silicone mouth piece on the lid. Fold the mouth piece in to close the bottle. The handle on the top can be used to carry the bottle in your hands or to attach it to a bag or belt. That way you can easily take this bottle with you wherever you go and you can stay hydrated. The bottle has an internal straw so you can drink from it with the bottle straight up. This bottle is not suitable for carbonated drinks.