All the effectiveness of the wide mouth bottle with a narrower opening for controlled hydration. The specially designed lip is ideal for keeping the flow, without the stress of a mess. Tough and guaranteed for life, the narrow mouth is ready for whatever’s in store.
So you can drink water that's safe and tastes great.
Built to Last
Our durable goods are made to last a lifetime.
Safe to put in the dishwasher and easy to clean.
Continuous, straight shouldered semi-buttress threads keep the bottle sealed tight.