Klean Kanteen Sport Drinking Cap
Here's what other sites are saying:
The Klean Kanteen Sport Cap for those that want hydration on the run without the having to feel like a Hoover. 3x the flow of other sports caps Quieter valve Quick attachment loop Includes dust/sanitary cap No BPA, phthalates, lead or other toxins Interchangeable with all Klean Kanteen Classic bottle sizes Dishwasher safe Cap is NOT leak proof
The Klean Kanteen Sports Cap offers an option for drinking one-handed and on the go. It's interchangeable for all Klean Kanteen classic bottle sizes.