Classic 18oz - Coastal Waters



The Klean Kanteen® Classic is a stainless steel bottle designed to be the healthy alternative to polycarbonate and lined-aluminium reusable bottles, free of BPA, Phthalates, lead or other toxins. This is the 18oz (532ml) Classic, sized perfectly to fit in a bag or pack but still able to hold enough to keep you hydrated.

The 18oz Classic Klean Kanteen® comes fitted with the Sport Cap 3.0; featuring a soft silicone spout, 25% higher flow rate and "chirp" free hydration.

Made from high quality, 18/8 food-grade stainless steel, the Classic 18oz Klean Kanteen is safe and toxin-free, and doesn't retain or impart flavours. No matter how many times it is filled, or what is put into it, these Kanteens keep drinks fresh and clean tasting. The 1.75" mouth opening is easy to drink from and is large enough for ice cubes and bottle brushes (for thorough cleaning). The slim design will fit in most cup holders and many bike cages.

- 18oz / 532ml
- 145g (w/o cap)
- Dimensions: 178mm x 70mm (w/o cap)
- Opening (diameter): 44mm
- Comes fitted with Sport Cap 3.0, featuring a soft silicon spout and 25% higher flow rate

  • Slim design fits in most cup holders 
  • No BPA, phthalates, lead, or other toxins
  • Large opening (internal threads) accommodates ice cubes
  • Made of 18/8, food-grade stainless steel (no liner needed)
  • Electropolished interior does not retain or impart flavors
  • Rounded corners are easy to clean with no hard angles where dirt, germs or bacteria can stick
  • Dishwasher safe (hand-washing painted bottles is highly recommended)


      In 2004, Klean Kanteen introduced the 27oz Klean Kanteen onto the market to give people a better option than plastic and lined aluminium bottles: a safe, healthy, lightweight, reusable bottle free of Bisphenol A (BPA) and other toxin substances. In 2008 they became a member of 1% For The Planet, and have donated more than 1% of our annual sales to nonprofits working to protect and promote the health of our planet.