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  • Black

Klean Kanteen Sport Cap 3.0

SKU: 504431
3.97 3.97

Availability: Choose your options below to view availability.


Why It Gets Our Seal of Approval

• Fits all sizes of Klean Kanteen Classic bottles (12, 18, 27 & 40 oz)
• Soft silicone spout with improved valve function & 25% higher flow rate
• Quieter performance no more " chirping" !
• 100% BPA-free, also free of phthalates & other toxins
• One handed operation & convenient carry attachment loop
• 1% for the Planet Member

The re-engineered Klean Kanteen Sport Cap 3.0 has all of the features you love with improved functionality and ease of use. It delivers faster flow, has a soft silicone spout for a comfortable swig, and is free of that annoying chirp of previous sport caps. It' s also interchangeable with all sizes of Klean Kanteen Classic stainless steel bottles and dishwasher-safe. And, of course, it is made from BPA- and toxin-free polypropylene, so it' s safe and recyclable.

Please note: Sports Cap 3.0 is leak-resistant, but it is NOT leak-proof. Also, this cap will NOT fit Klean Kanteen wide mouth or insulated bottles.


Dimensions: 2.875" H x 2.5" diameter
Fits all Klean Kanteen Classic bottle sizes (NOT wide mouth or insulated)
SKU 504431
Brand Klean Kanteen
Brand Description Klean Kanteen®, a Chico, CA family-owned company founded in 2005, was the first to create reusable water bottles that are safe, lightweight and made from high quality stainless steel. A certified B Corporation and member of 1% For The Planet, Klean Kanteen, not only makes safe, eco-friendly water bottles, but also maintains high levels of oversight at their facilities in China to ensure that their factories meet environmental and fair labor standards. Their environmental business practices also ensure that all their packaging used in shipping their products is either recycled or made from materials certified by the Forest Stewardship Council (FSC).
More Details Dimensions
2.875" H x 2.5" diameter
Fits all Klean Kanteen Classic bottle sizes (NOT wide mouth or insulated)

Design & Functionality
Klean Kanteen Sport Cap 3.0 features a silicone spout, 25% higher flow rate and a “chirp” free relief valve. It is interchangeable with all Classic bottle sizes. The cap is leak-resistant, but it is not leak proof.

Made of #5 polypropylene with food grade silicone spout & relief valve

About Klean Kanteen
Klean Kanteen, a family-owned company in Chico, CA, was the first to create a stainless steel beverage container to curb the use of the one-time use water bottle and in response to credible reports about chemicals in common plastic drinking and food containers. Since 2004, Klean Kanteen has been informing the public about the health and environmental hazards of eating and drinking from plastic containers at consumer and trade shows such as Green Festivals, Outdoor Retailer Market, Natural Products Expo West and East, Interbike Expo, Whole Children Whole Planet and many others.

Klean Kanteen visits their manufacturing facilities 4-5 times per year and performs audits every six months to ensure all of our products are produced with respect for the environment and fair labor standards, including: the ethical treatment of factory workers, child labor, wages/benefits, health and safety, etc. Additionally, they do regular lab testing on random shipments through a local lab in the U.S. to ensure their products are made per their specifications, are free of hazardous substances such as lead, and do not leach chromium, manganese, etc.

Care Instructions
Dishwasher-safe or hand wash in warm, soapy water.

Country of Origin
Responsibly made in China

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  1. Hooray! review by Laurie S on 7/12/2016
    Your Product Rating

    I can drink water without making a spectacle of myself or waking my husband up in the middle of the night with the noise! No more chirping, plus it's much easier to drink out of. About time. Love it, worth the money to replace the chirpers.