Hydro Flask 40 oz. Wide Mouth Bottle with Flex Straw Cap

About This Item
24 hours cold. TempShield®? double-wall vacuum insulation. Leakproof when closed

TECHNOLOGY:

  • TempShield™ double-wall vacuum insulation helps eliminate condensation and keeps beverages cold up to 24 hours or hot up to 12 hours
  • Color Last™ powder coat delivers non-slip grip and lasting color without cracking or fading

FEATURES:

  • Pro-Grade 18/8 stainless steel construction provides durability and prevents flavor transfer
  • Insulated Flex Straw Cap is leakproof when closed
  • Wide mouth opening easily fits ice cubes
  • Bottle fits most backcountry water filters
  • Color-matched logo and lid
  • Dishwasher safe
  • BPA-Free
  • Flex Straw Cap not intended for use with hot liquids
  • Not for use on a stove, in a microwave, or in a freezer
  • Hydration Capacity: 40 oz.
  • Brand : Hydro Flask
  • Country of Origin : Imported
  • Web ID: 25HFLU40ZWDFLXSTRHYD
Capacity:40 oz.
Material:18/8 pro-grade stainless steel
Bottle Diameter:4 in.
Bottle Height:11.7 in.
Empty Weight:1.05 lbs.

REVIEWS

4.3
99%
Recommended

932 Reviews

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Could Be Better, But Decent

Overall happy, but there are other brands that keep ice and colder temps longer.

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Hydro Flask 40 Oz Wide Mouth – Harbor Blue Review

I’m really happy with this 40 oz Wide Mouth Hydro Flask. The Harbor Blue color looks great in person and has a clean, stylish finish. The large 40 oz capacity is perfect for staying hydrated throughout the day without constantly having to refill it. The bottle keeps drinks cold for a long time, and the wide-mouth design makes it easy to add ice and clean the bottle. It feels sturdy and well-made, but it can get a little heavy when completely full—which is expected for a bottle this size. Overall, it’s a great combination of quality, durability, capacity, and appearance. Hydroflask also stands behind their products and has a solid warranty. The Harbor Blue color is a nice bonus, and I would definitely recommend this Hydro Flask to anyone looking for a reliable large water bottle for work, the gym, travel, or everyday use.

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Awesome Sauce

Awesome! Keeps my water cold all day at school and holds a great amount!

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Great!

Looks great! Was easy to purchase and I’m enjoy it

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Love It!

I had to replace my current one. It’s full of stickers now and ready for more adventures!

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Excellent!

Great product. Always love my hydroflask. Lots of colors to choose from.

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Great Tumbler. Large Size And

Great tumbler. Large size and keeps drinks called.

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40 Oz Water Bottle

Love the size and the color and that it keeps my water cold all day

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Love My Flask!

Great Product I absolutely love my 40 oz Wide Mouth with Flex Straw Cap! The size is perfect for keeping me hydrated throughout the day, and the straw makes it really convenient to drink from. The Harbor Blue color looks great too. It’s durable, easy to use, and keeps my drink cold for a long time. Definitely recommend it!

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Question

How do I remove the nozzle to clean it. . . it's getting gunk in their that needs to be washed otherwise it's smelling bad.

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Love

When i got my first hydro 10 years ago, i was not expecting it to be my favorite water bottle. Just updated mine and love it

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Exactly The Quality You Would Expect

the 40 oz Wide Mouth with Flex Straw Cap is the perfect water bottle to keep with me on these HOT Montana summer days! The love the pop of color in the flip straw.

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New Flask

I love how big my flask is and how cold it keeps my drinks! I am very happy with my flask.

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Ice Melts

Well, I love my Hydro flask, but when I sit outside by my pool, even though I keep it covered by a towel, the ice does not last long

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“I ❤️Lucy”sticker 4 My Bottle

I’m drinking more electrolytes these days, and I needed a bigger bottle and this is perfect for my stickers that I purchased to decorate it with!

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