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Polar Bottle 24oz Insulated Sport Bottle w/ Zipstream Cap

Item: 40-5449
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This water bottle was Polar Bottle's very first product back in 1994, and is the first original insulated sport bottle on the market. To this day it is still their top selling product. With statistics like those, you know it is a beloved must-have for athletes and cyclists alike. The Insulated Sport 24oz Water Bottle has a great duality feature by keeping cold liquids cold and warm liquids warm. This way you can enjoy using it all throughout the year. It uses an inner and outer bottle with a layer of foil in between them. The foil reflects the sunlight while the two layers of plastic create an air barrier to keep liquids at their original temperatures two times longer than other sports bottles. The Polar Bottle also features a Zipstream high flow cap with self-sealing valve. The valve's design prevents the bottle from leaking, even in the open position and allows pressure to build inside the bottle when squeezed, releasing a refreshing burst of water. All Polar Bottle Insulated Sport 24oz Water Bottles are made in the USA in Boulder, CO.


  • Double-wall construction with insulating thermal later keeps solar heat outside and polar temperatures inside
  • Wide mouth opening for easy filling
  • Self-sealing Zipstream High Flow Cap
  • Soft rubber bite valve for comfortable hydration on the fly
  • Fits standard bicycle cages
  • Dishwasher safe and freezer safe
  • Is Phthalate-free
  • Polar Bottles have always been BPA-free
  • Made in the USA in Boulder, CO
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