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Hydro Flask Standard Mouth Water Bottle, Flex Cap - Multiple Sizes & Colors

4.7 out of 5 stars 7,431 ratings

Price: $29.95 - $110.20
Size Chart
Black
  • Newly produced Hydro Flasks do not feature a registered trademark symbol next to the logo
  • Keeps beverages cold up to 24 hours and hot up to 12 hours when using the lid
  • BPA-free and phthalate-free; 18/8 food-grade stainless steel
  • Small boot fits Standard Mouth Bottles and medium boot fits Wide Mouth Hydro Flask bottles
  • Lifetime warranty

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Product Description

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Hydro Flask 18 oz Standard Mouth w/ Flex Cap Hydro Flask 21 oz Standard Mouth w/ Flex Cap Hydro Flask 21 oz Standard Mouth w/ Sport Cap Hydro Flask 24 oz Standard Mouth w/ Flex Cap
Volume 532 mL 621 mL 621 mL 710 mL
Mouth Diameter 1.91" 1.91" 1.91" 1.91"
Diameter 2.87" 2.87" 2.87" 2.87"
Height 8.7" 9.4" 10.4" 10.8"
Weight 11.3 oz 12 oz 12 oz 13.2 oz
BPA & Toxin Free
Fits in Vehicle Cup Holders
Leakproof

Product details

  • Product Dimensions: 2.9 x 2.9 x 6.5 inches ; 8 ounces
  • Shipping Weight: 8 ounces (View shipping rates and policies)
  • ASIN: B07QNTYQL9
  • Item model number: S21ST001
  • Customer Reviews: 4.6 out of 5 stars 3,630 customer reviews
  • Amazon Best Sellers Rank: #19 in Sports & Outdoors (See Top 100 in Sports & Outdoors)
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Customer Questions & Answers

3,630 customer reviews

March 11, 2018
Size: 18 oz (532 ml) Standard MouthColor: CobaltVerified Purchase
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391 people found this helpful
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May 12, 2017
Size: 24 oz (710 ml) Standard MouthColor: CobaltVerified Purchase
142 people found this helpful
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October 16, 2017
Size: 24 oz (710 ml) Standard MouthColor: WhiteVerified Purchase
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165 people found this helpful
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February 10, 2019
Size: 24 oz (710 ml) Standard MouthColor: LilacVerified Purchase
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59 people found this helpful
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November 27, 2018
Size: 24 oz (710 ml) Standard MouthColor: PacificVerified Purchase
39 people found this helpful
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October 1, 2017
Size: 24 oz (710 ml) Standard MouthColor: BlackVerified Purchase
55 people found this helpful
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August 31, 2017
Size: 21 oz (621 ml) Standard MouthColor: LemonVerified Purchase
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28 people found this helpful
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October 25, 2018
Size: 21 oz (621 ml) Standard MouthColor: CobaltVerified Purchase
23 people found this helpful
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