Klean Kanteen|Vacuum Flask 592ml/20oz | 4 colour options


MEDIUM_kk_horizontal_logo_72ppiEqually at home carrying your chilled drinks, hot drinks or food this versatile and durable vacuum Insulated flask from Klean Kanteen does triple duty as a mug, a thermos and a bottle.

Hot drinks stay hot for up to 6 hours while chilled drinks stay cool for up to 24 hours, so your flask can carry both super-chilled drinks or hearty hot food or drinks in cooler weather.

The distinctive stainless Loop Cap is leakproof which makes life so much easier when juggling the contents of your bag around.  Just make sure that you’ve firmly tightened the cap before throwing it into your bag!

Want to convert you flask into a splashproof mug?  Klean Kanteen have the answer with their Cafe Cap.

Bryht thoughts: This is the largest of this range of vacuum flask from Klean Kanteen which is perfectly sized for a good glug of your favorite drink.  Want to brew your hot drink on the go – carry your hot water with you and dunk your teabag when ready to drink.  The wide mouth can also accomodate a coffee filter so a fresh brew of coffee is possible too!

A full list of features can be found below.








This durable and versatile vacuum flask is packed with features …


  • Capacity is approximately 20 fluid ounces, 591ml
  • Weight is approximately 300g (without the loop cap), 360g (with the loop cap)
  • Height is approximately 225mm (without the loop cap)
  • External diameter is approximately 74mm
  • Opening of flask is approximately 54mm diameter
  • Rounded corners are easy to clean with no hard angles where dirt, germs or bacteria can stick
  • Large opening (external threads) accommodates ices cubes

 Materials used

  • Made of 18/8 (304) grade stainless steel (no liner is needed)
  • Every Klean Kanteen is made from pieces of stainless steel welded together by hand then electropolished for a smooth, shiny interior that does not retain or impart flavors
  • BPA-free polypropylene #5 (for caps)
  • The Loop Cap is 100% stainless steel on the inside so the contents never touch plastic
  • Lead-free, acrylic paint on flasks with a paint finish
  • No BPA, phthalates, lead or other toxins
  • 100% stainless steel interior won’t retain or impart flavors

 Care Instructions from Klean kanteen

  • Wash the bottle before first use.
  • We recommend handwashing painted and all vacuum insulated bottles…
  • For thorough cleaning, you can use warm, soapy water and a bottle brush. We also recommend an old-fashioned cleaner: mixing water and baking soda making a nice thick paste.
  • If your bottle or cap seems to be retaining flavors or smells, use diluted vinegar and soak them in it overnight
  • The original Stainless LoopCap must be handwashed because is constructed with two materials: stainless steel (threads) and polypropylene (top), because of such they must be handwashed to ensure that water doesn’t work itself into the stainless cavity.

Made in China.