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Hydro Flask
21oz Standard Mouth USA Flex Cap Water Bottle

3.5 out of 5 stars
2 Reviews

Out of Stock

Don't worry though, we have a lot more Water Bottles in stock than that.

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Why We Like The 21oz Standard Mouth USA Water Bottle With Flex Cap

We like to support our favorite Olympic surfing team with Hydro Flask's 21oz USA Water Bottle. It's the same Hydro Flask we know and love, with the durability and next-level insulation that has become standard in our lives, but now in a unique, surf-USA colorway that's only available for a limited time.


  • Limited edition bottle to show your love for the US surfing team
  • Stainless steel construction makes sure there's no weird taste
  • TempShield keeps liquids cold for a day, hot for half
  • Silicone boot helps protect the base from dings and dents
  • Item #HYFZ034
18/8 pro-grade stainless steel
sport cap
[mouth] 1.91in, [bottle] 11.1 x 2.85in
Claimed Weight
hike, camp, training, casual
Manufacturer Warranty
limited lifetime