Klean Kanteen Sport Bottle Cap

(6 customer reviews)


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  • B Corp
  • Sustainable Lifestyle
  • 1% for the Planet
  • Charitable
  • Sustainable Manufacturing
  • BPA Free

B Corp

The B Lab is a third-party, non-profit organization that certifies companies as socially and environmentally responsible. B Corps are businesses that go above and beyond traditional business models and aim to create positive change in the world through their practices. These companies must meet rigorous transparency and accountablity standards, while doing what is best for people and the environment.

Sustainable Lifestyle

This product helps promote a more sustainable lifestyle. Whether it encourages re-use and the movement away from disposable products, or it promotes sustainable actions like recycling and composting, this product can help you lower your environmental footprint.

1% for the Planet

This company partners with 1% for the Planet, a nonprofit organization that helps promote environmental stewardship. Members commit to donating at least 1% of their sales to the program, which helps connect them to high-impact environmental nonprofits across the globe.


This company donates a portion of their time or profits to charitable efforts in their community or abroad.

Sustainable Manufacturing

Some or all of the energy used to make this product is produced via renewable energy sources such as solar, wind, or hydropower.

BPA Free

Products that are labeled as BPA free do not contain Bisphenol A, a chemical commonly found in plastic products. Studies on BPA exposure have shown that high levels of BPA could lead to hormone disruption, effects on behavior and brain function, reproductive problems, breast cancer, heart disease, infertility, and more.

Upgrade your classic Klean Kanteen with the Sport Bottle Cap Accessory, the mess-free way to drink on-the-go. Designed with both kids and athletes in mind, the new and improved valve has a 25% higher flow rate, with a leakproof spout to minimize spills. The attachment loop and one-handed operation makes life simple, while the soft food grade silicone spout is great for smaller mouths. Compatible with Klean Kanteens only.

Also from Klean Kanteen:

Sustainability Features


  • Cap: BPA Free Polypropylene (pp#5)


  • Klean Kanteen is a certified B Corporation and 1% for the Planet Member


  • Ships in recycled and recyclable packaging

Product Specifications

Product Care

  • Dishwasher Safe

Additional Features

  • Soft, leakproof silicone spout
  • Improved valve with a 25% higher flow rate
  • Handy attachment loop for travel
  • Quiet, one handed performance

Product Dimensions

  • 2.875 x 2.5 in.


  • Unused, undamaged items in their original packaging can be returned within 30 days


  • Compatible with Klean Kanteens only.

Shipping Info

  • Ships same business day

About the Company

Klean Kanteen

Klean Kanteen isn’t just a brand, it’s a family. They use their business as a force for good in everything they do, from the low-impact products they’re known for, to their nonprofit partnerships and local community involvement. As a Certified B Corp company, Klean Kanteen is part of a global movement of companies who meet and exceed strict transparency, accountability, and performance guidelines. As a 1% For the Planet member, they’ve contributed over $1.5 million directly to environmental organizations dedicated to restoring and preserving our natural world. Klean Kanteen continues to push barriers with their Renewable Energy Certificate program, offsetting 100% of the electricity used at their Chico headquarters.

Learn More


Share your thoughts!

5 out of 5 stars

6 reviews

Let us know what you think...

What others are saying

  1. samcgaug

    great to on the go

    samcgaug (verified owner)

    I have a young child, and this top is indispensable! It makes it possible for the child to drink water in the car easily and without a mess, but is also great for backpacking, as it seals and still makes the water easily accessible. Can’t live without at least one of these tops and our Klean Kanteens!

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  2. Christina Rezanow

    It's a Must-have

    Christina Rezanow (verified owner)

    I would have liked this lid as an option when I initially purchased the bottle. It’s a great addition, especially if you’re active. The flow is decent, it’s leak proof, and easy to clean.

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  3. George H Pettus

    Great addition to my Kleen Kanteen

    George H Pettus (verified owner)

    This is a perfect addition to my Kleen Kanteen for carrying it around during the day, hiking, working in the field, etc. Love the carrrying loop for attaching it to a pack, belt loop, etc.

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  4. Amanda

    Love it

    Amanda (verified owner)

    I bought this cap to help my toddler drink from my 20oz bottle. He has easily master drinking from this cap and with have the loop it makes it easy for him to carry around with him.

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  5. Cal

    Nice Lid

    Cal (verified owner)

    I wish I could have chosen this lid when buying my bottle instead of having to pay seperately for it. That being said, what a great lid. No spills ever. A decent amount of liquid comes thru without being drowned. Carry loop is sturdy and handy.

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  6. Ryan

    A must have!

    Ryan (verified owner)

    This is the perfect way to accessorize your Klean Kanteen water bottle. Allows you to easily drink without removing the lid.

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