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Hydro Flask Insulated Standard Mouth Sport Cap

4.3 out of 5 stars 2,970 ratings

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  • Newly produced Hydro Flasks do not feature a registered trademark symbol next to the logo
  • Unique internal valve eliminates whistling sounds
  • BPA-free and phthalate-free; 18/8 food-grade stainless steel
  • Compatible with all Standard Mouth Hydro Flask bottles; lid not leakproof
  • Lifetime Warranty

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From the manufacturer

Safe for Everyone

All Hydro Flask products are BPA and Toxin-free so you can enjoy any beverage without worry.

Product description

Say hello to the first insulated Sport Cap designed specifically for your Standard Mouth Hydro Flask Water Bottle. Keep your drink colder even longer with this water bottle lid. It works with any Standard Mouth Hydro Flask to provide the ideal solution for on-the-go hydration needs. Our unique internal valve eliminates the whistling associated with most sports cap, while the ergonomic design makes it comfortable to drink from and allows for one-handed open and close. Ideal for any outdoor adventure or just around town. Like all Hydro Flask caps, the Insulated Sport Cap is BPA-free and phthalate-free. An insulated lid for those insulated water bottles. This Hydro Flask accessories product is backed by a manufacturer's lifetime warranty.


Product details

  • Is Discontinued By Manufacturer : No
  • Product Dimensions : 2.7 x 3.5 x 5.5 inches; 1.4 Ounces
  • Item model number : SMSC
  • Department : Womens
  • Date First Available : February 4, 2015
  • Manufacturer : HYDRO FLASK
  • ASIN : B00T6PTQ6Y
  • Customer Reviews:
    4.3 out of 5 stars 2,970 ratings

Customer Questions & Answers

Customer reviews

4.3 out of 5 stars
4.3 out of 5
2,970 global ratings
How are ratings calculated?

Top reviews from the United States

Reviewed in the United States on August 27, 2015
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359 people found this helpful
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Reviewed in the United States on February 13, 2016
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235 people found this helpful
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Reviewed in the United States on September 20, 2015
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141 people found this helpful
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Reviewed in the United States on September 12, 2016
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79 people found this helpful
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Reviewed in the United States on September 17, 2015
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86 people found this helpful
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Reviewed in the United States on July 29, 2017
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21 people found this helpful
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Reviewed in the United States on June 20, 2016
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20 people found this helpful
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Top reviews from other countries

Edwin Chisholm
3.0 out of 5 stars Okay, but leaks a bit!
Reviewed in the United Kingdom on July 3, 2019
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One person found this helpful
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Michael Keelan
1.0 out of 5 stars Leaks. Do not buy.
Reviewed in the United Kingdom on July 20, 2020
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2 people found this helpful
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Helena
3.0 out of 5 stars Hard to close
Reviewed in the United Kingdom on March 27, 2018
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2 people found this helpful
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Ivan
5.0 out of 5 stars Overall I’m very happy with it!
Reviewed in the United Kingdom on January 24, 2018
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3 people found this helpful
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Mr Russell G Lord
5.0 out of 5 stars Just the job
Reviewed in the United Kingdom on July 27, 2018
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3 people found this helpful
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