Bottle Dimensions

Volume: 21 ounces
Weight: 362 grams
Height: 9 inches
Diameter: 3 inches


  1. Vacuum Insulated for hot and cold – 24 hours cold, 12 hours hot
  2. Copper Shield Technology™ for superior insulation
  3. Sip-through Half-Twist® cap allows you to drink directly from the lid
  4. Non-sweat
  5. Phthalate and BPA- Free
  6. Food grade 18/8 stainless steel bottle responsibly sourced in China
  7. Fits most cup holders
  8. Removable CarryLoop™
  9. Removable gasket in cap for easy cleaning

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Frequently Asked Quesetions

The vacuum insulated Thermaluxe vessel is made of food grade 18/8 stainless steel. The Half Twist™ cap is made from Tritan™ plastic fitted with a medical-grade silicone gasket.

Like all Polar Bottle products, Thermaluxe is BPA-free and Phthalate-free. To the furthest extent of current scientific knowledge, none of the materials used in our bottles contain harmful chemicals that may leach into the liquid contained in the bottle. The well-being of our customers is of the highest priority to our company and plastic safety is an issue we take very seriously. More about our Safe Plastic (LINK)

The Polar Bottle Thermaluxe is a dishwasher safe water bottle. It is not freezer safe.

The Polar Bottle Thermaluxe will keep liquids hot for 12 hours and cold for 24 hours or more.

Thermaluxe is fitted with our sip-through Half-Twist® cap. The half twist design allows you to drink directly from the lid, preventing spills and making it simple to use on the go. The design also delivers the ideal flow of water — a truly perfect sip with each drink.

To use the cap, simply line up the water droplets on the bottle and cap to start the flow of water. To close, twist the cap all the way in the other direction until it is completely sealed. A medical-grade silicone gasket inside the cap prevents spilling and leaking.

Polar Bottle Thermaluxe will fit easily into most cup holders. However, it is not designed as a cycling product and will not fit in most bike cages.

The Polar Bottle Thermaluxe is one of our only products that is not entirely Made in the USA. Due to financial infeasibility with stateside manufacturers, the stainless steel bottles are sourced from China. The cap, CarryLoop and other components are Made in the USA, and the bottle is assembled and shipped from our warehouse in Boulder, CO.

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