In 2004 Klean Kanteen® released the first stainless steel bottle designed for personal use onto the market, the Klean Kanteen® Classic. It was simple in design and engineered for function in every way, built to change the way people drink and think. Klean Kanteen® exists because we wanted to give people a better option than plastic and lined aluminum bottles: a safe, healthy, lightweight, reusable bottle free of Bisphenol-A (BPA) and other harmful substances that’s easy to clean and keeps drinks fresh and delicious no matter how many times you refill it.

Our community of Partners & friends. At Klean Kanteen®, we celebrate and promote companies, organizations, and individuals working to promote health, sustainability and environmental awareness. Our current Partners are The Breast Cancer Fund, Healthy Child Healthy World, CLIF Bar Green Notes and NatureBridge. We are also friends with a growing group of organizations and individuals worldwide who are working to make a difference. Klean Kanteen® is also a member of 1% For The Planet and donates a minimum of 1% of their gross annual sales to support the environmental conservation and education efforts of numerous nonprofit organizations.
It's the healthiest, safest bottle you can buy.
Our bottles have always been made from toxin-free materials, with large-mouth openings and rounded corners and threads so they're easy to clean. We also offer all-stainless cap options in all bottle styles.

We don't greenwash. Klean Kanteen®'s really are eco-friendly.
Klean Kanteens® are made to be refillable and reusable so you'll never need to buy water in a plastic bottle again. The bottle itself is also 100% recyclable, and in keeping with our commitment to environmental sustainability, Klean Kanteens® are manufactured responsibly in China at factories that are committed to strong environmental and fair labor standards.

NOW AVAILABLE - 5oz/9oz Kid Kanteen® Stainless Steel Baby Bottles The American Academy of Pediatrics and the World Health Organization recommend that babies should be breastfed for a year or more. At Klean Kanteen®, we feel breastfeeding is naturally best for babies, mothers, families, the environment and our communities. But we also understand that with working parents, daycare, busy schedules, and other situations, full-time breast feeding may not always be an option. Baby bottles are sometimes necessary to feed babies breast milk or formula. Kid Kanteen® Baby Bottles provide a safe, eco-friendly alternative to plastic.
As a new or expecting parent, you've got a lot of decisions to make. Some are small. What color should you paint the nursery? How many onesies should you buy? Others are big, and directly affect your baby's health and development. Whether you breastfeed, use formula, or choose a combination of both, Kid Kanteen® Baby Bottles are a healthy, toxin-free, environmentally friendly bottle. They allow natural-paced, relaxed feedings and promote proper digestion and development. Made from 18/8 food-grade stainless steel that doesn't retain flavors, our bottles are free of BPA, phthalates, and other toxins. The contoured, hourglass shape is designed for small hands, and the wide mouth allows for easy cleaning, pouring and filling.

The medical-grade, silicone nipple is more than 2 inches in diameter at the base and has variable thicknesses so it feels more like the real thing. As your baby sucks, the long nipple adjusts, mimicking the way a human breast reshapes during breastfeeding, ensuring proper placement in the mouth, and promoting correct oral development and healthy teeth. The nipple also features a double venting system, designed so your baby is swallowing liquid, not air, helping reduce colic and promoting healthy digestion.


Available in Loop or Sports Cap

We originally designed the Wide line with the outdoor enthusiast in mind, and combined an extra-wide mouth with a universal thread pattern that fits with most backcountry filters. What we discovered is that the jar-like feel and 100% stainless steel interior make these bottles great for the more urban and suburban landscapes as well.
Available in 27oz., 40oz., and 64oz. sizes.

To create the Kanteen® Wide Insulated, we added double-walled, vacuum insulation to our wide-mouth bottle while incorporating all the design features and quality materials that set Klean Kanteen® apart. The result is an exceptionally versatile Insulated Kanteen® that does triple duty as a mug, a thermos and an insulated food container.
Insulated Bottles are now available in 7 vibrant colours. Sizes include 12oz., 16oz., and 20oz. bottles.
To build a reusable water bottle that changes the way people drink (and think), Klean Kanteen® had to create something vastly superior to aluminum and plastic bottles, especially the single-use kind.