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Cool Bottle SD-CS50

Cool Bottle SD-CS50

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Hydration is easy with this Cool Bottle, even when you're on-the-go. The drinking straw pops up when you open the lid, making it easy to take a sip without the need to tilt the bottle. With Zojirushi's high quality vacuum insulation, the Cool Bottle will keep your drinks icy cold for hours without condensation.

  • Straw-type bottle makes it easy to drink without tilting the bottle
  • Drinking straw pops-up when lid is opened, and stays covered and sanitary when the lid is closed
  • Stainless steel vacuum insulation keeps beverages cold for hours
  • Easy-to-clean double layer nonstick coated interior
  • Lightweight and compact design
  • Insulated lid minimizes condensation
  • Made of BPA-free plastic and stainless steel

More details


Model No. SD-CS50
Capacity 17.5 oz. / 0.52 liter
Dimensions (W x D x H) 2-3/4 x 3-1/8 x 9-5/8 inches
Weight (lbs. oz.) 0.10
Cold Retention** 48°F @ 6 hrs.
Color Navy (-AD), Mint (-GM)

**Rating is based on water at a starting temperature of 40°F (4°C) at a room temperature of 68°F (20°C)