Wide Mouth Bottle with Flex Straw Cap Collection

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Product details

Web ID: 23647721

Hydration on the go just got easier with the leak-resistance, insulated flex straw cap. Add it to your favorite wide mouth Hydro Flask bottle to easily enjoy cold hydration anywhere.

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Ratings & Reviews

Here's what customers think
  • Customers consistently report ice stays frozen for 8 to 10 hours or longer, even during full-day work or outdoor use
  • Reviewers praise the wide range of vibrant, modern colors and elegant finishes as beautiful and gift-worthy
  • Many love the flex straw cap for its convenience, though some experience occasional leaking or difficulty securing it
  • A few customers report visible dents after minor drops or damage upon arrival
  • Most find the temperature retention and stylish design justify the purchase despite occasional straw cap issues
AI-generated summary from 3,404 customers reviews.
4.4/5

3,455 star ratings, 3,404 reviews

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3,404 reviewssorted by Newest

Edith C.
4 days ago
Incentivized review

Love it!

This is my fourth Hydroflask. Great for my workout and hiking- and no leaks!

Customer review from hydroflask.com

External reviewer
4 days ago
Incentivized review

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

Customer review from hydroflask.com

Franklin E.
5 days ago
Incentivized review

Very, very lovely!!

My six-year-old ever has anything just automatically made with her name on it and this made her life. And the color is amazing!!

Customer review from hydroflask.com

Deborah N.
7 days ago
Incentivized review

Love it. . .

I gave it a 4 because its heavy for me to lift, once filled with water BUT it keeps my water icy cold all day and I love that! The handle has come in very handy as well. If I had to reorder I may have sized down simply because of the heaviness when filled.

Customer review from hydroflask.com

Mindy T.
7 days ago
Incentivized review

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.

Customer review from hydroflask.com

Ruth H.
11 days ago
Incentivized review

“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!

Customer review from hydroflask.com

Kara H.
12 days ago
Incentivized review

Lifetime Warranty - Believe

Hydroflask did an amazing job in helping me replace my flask when it got rust & stopped being insulated. Their service was fast and I love the replacement bottle. There's not much you can go wrong with that, and I'm expecting my new hydroflask to last me another 6 years, at the least (which was the lifetime of the other one, and took a lot of daily work).

Customer review from hydroflask.com

Christine P.
12 days ago
Incentivized review

Everything you need!

I had a long list of must haves when searching for a new bottle. This one met all of them and has exceeded my expectations as a now (former) Yeti loyalist.

Customer review from hydroflask.com