40 oz Wide Mouth
$49.95
Regular Price $49.95

40 oz Wide Mouth

40 oz Wide Mouth is rated 4.7 out of 5 by 1082.
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$49.95
Regular Price $49.95
Size Chart
Hydro Flask Pack Size Chart
Available Sizes S / M M / L
Torso
Measurement
18 - 19 in 19 - 22 in
43 - 48 cm 48 - 56 cm
Hip
Measurement
22 – 46 in 26 – 46 in
56 – 117 cm 66 – 117 cm
  1. 1. Torso Measurement

    • A. Bring your chin to your chest and feel for the most prominent bony bump where the slope of your shoulders meets the back of your neck. This is your C7 vertebra, and the top of your torso measurement.

    • B. On each side of your body, feel for the top of your hip bones, just below the sides of your ribs. With fingers pointing forward and thumbs pointing backward, draw an imaginary line between your thumbs. This is the bottom of your torso measurement.

    • C. Stand up straight and have a friend with flexible measuring tape measure the distance between your C7 vertebra and the imaginary line between your thumbs. That’s your torso measurement. If you are between pack sizes, go with the smaller size.

  2. 2. Hip Measurement

    While your torso measurement is the best indicator of your pack size, it’s still important to check your hip size when using a hipbelt. To find your hip measurement, wrap a flexible tape measure around the top of your hip bones, just below the sides of your ribs. This measurement is slightly higher than your waistline

<h2>Fresh look for a fan favorite.</span></h2> <p>From road trips to endless hours at the beach, our 40 oz Wide Mouth bottle keeps you well-hydrated from sun up to sun down. We couldn’t think of a bottle more deserving of a refresh, so we’ve elevated the silhouette and simplified design without compromising one degree of performance. And our Color Last™ powder coat is dishwasher safe for even more convenience. Cold stays ice cold for 24 hours, and hot stays wickedly hot for 12 — just like always.</p>

Fresh look for a fan favorite.

From road trips to endless hours at the beach, our 40 oz Wide Mouth bottle keeps you well-hydrated from sun up to sun down. We couldn’t think of a bottle more deserving of a refresh, so we’ve elevated the silhouette and simplified design without compromising one degree of performance. And our Color Last™ powder coat is dishwasher safe for even more convenience. Cold stays ice cold for 24 hours, and hot stays wickedly hot for 12 — just like always.

Fresh look for a fan favorite
40 oz Vacuum Insulated Stainless Steel Water Bottle | Hydro Flask
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Features
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TempShield™

Our unique double wall vacuum insulation protects temperature for hours. Cold drinks stay icy cold and hot drinks stay piping hot so you can stay refreshed for any adventure.

TempShield™
Pro-Grade Stainless Steel

Pro-Grade Stainless Steel

Made with 18/8 pro-grade stainless steel to ensure pure taste and no flavor transfer - and the durable construction stands up for whatever life brings.

Color Last™ Powder Coat

Our proprietary powder coat is dishwasher safe, and your bottle stays slip-free and colorful, no matter where you take it.

Color Last Powder Coat
Details
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    Product Benefits

  • Large insulated water bottle for longer adventures
  • Fits most backcountry hydration filters
  • TempShield™ insulation eliminates condensation and keeps beverages cold up to 24 hours and hot up to 12 hours
  • Durable 18/8 Pro-Grade Stainless Steel construction
  • Our Wide Mouth refresh features a stainless-steel collar and curved radius at the bottom edge for an updated look
  • BPA-Free and Phthalate-Free
  • Dishwasher safe
  • Compatible with our Hydro Flip™ Lid and Wide Mouth Straw Lid
  • Registered trademark symbol has been removed from logo and wordmark
  • Lifetime Warranty

Size & Dimensions

40 oz
Volume 1,182 mL
Mouth Diameter 2.26"
Diameter 3.58"
Height 11.2"
Weight 17.6 oz
Technology
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Lifetime Warranty
Lifetime Warranty

We stand behind our products.

Hydro Flask guarantees this product with a limited lifetime warranty against manufacturer defects.

Let's Go!

Today is wide open. You lead, we'll follow.

#HeyLetsGo

Hydro Flask supports non-profit organizations focused on building, maintaining, restoring, and providing better access to parks. Since 2017, we have been doing just that:

  • 122 Nonprofits supported nonprofits.
  • $1.9 million Dollars donated donated.
  • 55,958 Bottles donated bottles.
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Reviews
Rated 5 out of 5 by from Absolutely Wonderful! I bought this last week & have been very anxious for the delivery. Finally received it this morning & my life has changed! I no longer have to use plastic bottles, or have to keep refilling my cups. Infilled up my Hydro Flask at 9, it is currently about to be 3 & my water is still icy cold! Super excited for the future with my Hydro Flask :) Also, let me take a minute to appreciate the packaging! Everything was plastic free, I received a cardboard box with paper wrapping and it is absolutely beautiful! It makes me want to buy another Hydro Flask in order to receive another plastic-free package!
Date published: 2021-02-26
Rated 5 out of 5 by from Love my Hydro Flask! My husband and I have 5 of them and we use all of them. Love this recent purchase. Love the color and love that they keep our drinks cold all day!
Date published: 2021-02-25
Rated 5 out of 5 by from Excellent - and so cute! I bought this about a month ago and it basically works as expected. I trust hydroflasks since I've had them in the past and it didn't disappoint! Cute color, flawless product, quick delivery. A+. It's expensive but you really do pay for the brand to a certain extent!
Date published: 2021-02-19
Rated 5 out of 5 by from Love ❤️ I am love with my hydro flask. I am amazed that I still have ice at the end of the day!
Date published: 2021-02-16
Rated 5 out of 5 by from Really great flask! I finally found a flask that does what it says it will do. Liquid stays cold all day and still has ice after 10 hours! Love this product!
Date published: 2021-02-14
Rated 5 out of 5 by from Simple design, works excellent! Birthday gift for my daughter, she owns 5 of them and loves them all!
Date published: 2021-02-13
Rated 5 out of 5 by from Love this color Great color and great product. Love Hydroflask! Nothing is better.
Date published: 2021-02-09
Rated 5 out of 5 by from Color Absolutely Love this color and size!!! The cold ice last all day with many drinks added through my shifts
Date published: 2021-02-09
Rated 5 out of 5 by from I use this daily I am obsessed with this water bottle. The color is so bright and beautiful, and I love how my water stays cold until the next day. It has been getting me to drink more water which I forget to do sometimes. I bought the straw lid for it as well which makes it even better. Definitely recommend!
Date published: 2021-02-08
Rated 5 out of 5 by from Tough as Nails! This is my first time owning a hydro flask. And I’ll just say this with my previous water bottle experiences I went from daily driving a cardboard made economy car to a diesel guzzling heavy duty TANK! This water bottle is down right tough! With what I do for a living and just in general I almost always put products I use daily to the test. And this hunk of aluminum is a trooper! Getting dropped kicked and punched around, this water bottle is the Connor McGregor of bottles! This is reality. Well done hydro team! High 5!
Date published: 2021-02-08
Rated 5 out of 5 by from Perfect The shade of yellow is wonderful and works beautifully
Date published: 2021-02-08
Rated 5 out of 5 by from Great size, love the color Purchased this for a birthday gift. The color is really fun and great for a tween girl.
Date published: 2021-02-08
Rated 5 out of 5 by from love my hydroflask My boyfriend got me hooked on these bottles. I have a 40 oz for when we go hiking and a 20 oz for every day. Keeps my drinks cold and love the colors
Date published: 2021-02-06
Rated 5 out of 5 by from So great I got ut for Christmas. I already put a nice sticker in it. Keeps things hot and cold
Date published: 2021-02-02
Rated 5 out of 5 by from Sturdy! I have bought these in different colors! I like them they keep my water cold throughout the whole day. I put ice and water and the ice lasts through the whole day! I like my water cold and this definitely passed my expectations.
Date published: 2021-01-29
Rated 5 out of 5 by from Works great! Love the color and it keeps my water cold all night long. Great display case for my stickers too.
Date published: 2021-01-21
Rated 5 out of 5 by from Loving it! I bought it as a gift fir my daughter & she really loves it.
Date published: 2021-01-21
Rated 5 out of 5 by from Excellent Quality I bought this water bottle as a Christmas gift for my daughter. She loves it because it fits a lot of water while keeping it cool for hours. She takes it everywhere including work and while hanging out with her friends. She loves the color (yellow). Hydro Flask does not disappoint.
Date published: 2021-01-17
Rated 5 out of 5 by from Excellent!! And perfect for me I loved it, I like it, watermelon color es so beautiful, I recommend
Date published: 2021-01-10
Rated 5 out of 5 by from Love the color We got the spearmint hydro for our daughter for Christmas. She loves the color. This is her second hydro. Her first she wore out.
Date published: 2021-01-08
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Questions

Which flask fits in a car cup holder?&nbsp;

Asked by: ChiShan412
Typically, our 24oz flasks and smaller fit in most car cup holders. We recommend measuring the diameter of the cup holder and comparing that measurement with the dimensions of our flasks (located on the FAQ page on our website).
Answered by: Consumer Service
Date published: 2021-01-27

Will the 40 oz wide mouth bottle in a car's cup holder?

Asked by: Treefrog26
No, it will not.
Answered by: Consumer Service
Date published: 2020-11-05

is it ok to put lemon or lime in my bottle, or will the acid of the fruit eat away at the insides?

Asked by: petorchy
It won't affect the bottle.
Answered by: Consumer Service
Date published: 2020-11-05

hi. i was wondering if you will bringing back the light pink color for the 40 OZ anytime soon?

Asked by: Devi
We apologize for the delayed response. Currently, we are not making the Pinkadelic Pink color. Product colors are based on consumer feedback. I will forward your suggestion over to our Product Development team.
Answered by: Consumer Service
Date published: 2020-11-05

Does the straw cap fit the 40oz bottle? Does the straw reach all the way to the bottom of the 40oz bottle, as it would function regularly in the 32oz bottle? Or is it too short? If so, are there longer straw attachments?

Asked by: Melanie3
The straw lid fits the 40 oz bottle.
Answered by: Consumer Service
Date published: 2020-11-28

Can it fit in a car cup holder?

Asked by: carolinagirl
No
Answered by: Consumer Service
Date published: 2020-11-05

Do the older colors ever come back and how often do new colors come out?

Asked by: scathach
Sometimes we do bring back older colors. We offer email notifications to keep you updated on everything Hydro Flask including new arrivals and sales. To sign up, simply enter your email address in the field at the bottom of the home page of our website (www.hydroflask.com), under STAY IN TOUCH.
Answered by: Consumer Service
Date published: 2020-03-16

Could we place smoothies or thicker liquids in this flask?

Asked by: Bette
Yes, you can!
Answered by: Consumer Service
Date published: 2019-11-20
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Hydro Flask supports non-profit organizations focused on building, maintaining, restoring, and providing better access to parks. Since 2017, we have been doing just that:

  • 122 Nonprofits supported nonprofits.
  • $1.9 million Dollars donated donated.
  • 55,958 Bottles donated bottles.
You May Also Like
  1. $9.95
    Wide Mouth Straw Lid - Black
    Colors Available
  2. $23.97
    Regular Price $23.97
    Hydro Flask Medium Tag Along Bottle Sling - Arctic
    Colors Available