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Wide Mouth
40 oz Wide Mouth w/ Straw Lid
$41.21
Regular Price $54.95
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Wide Mouth

40 oz Wide Mouth w/ Straw Lid

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$41.21
Regular Price $54.95
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

Similar Wide Mouth Products
  1. 32 oz Wide Mouth w/ Straw Lid - black 32 oz Wide Mouth w/ Straw Lid
  2. 40 oz Wide Mouth 40 oz Wide Mouth
<h2>Fresh look for a fan favorite.</span></h2> <p>From epic 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 epic 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 Wide Mouth Bottle w/ Straw Lid | 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

  • 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
  • Ideal size for all-day hydration
  • Fits most backcountry hydration filters
  • BPA-Free and Phthalate-Free
  • Dishwasher safe
  • Compatible with our Hydro Flip™ Lid and Wide Mouth Flex Cap
  • Registered trademark symbol has been removed on logo and wordmark
  • Straw Lid is not intended for use with hot liquids and is not leakproof.
  • Lifetime Warranty

Size & Dimensions

40 oz
Volume 1,182 mL
Mouth Diameter 2.26"
Diameter 3.58"
Height 11.7"
Weight 16.8 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:

  • 92 Non-profits supported non-profits.
  • $1.5 million Dollars donated donated.
  • 26,043 Bottles donated bottles.
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Reviews
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Questions

Can I put a different wide mouth lid on the kids bottle to make it safe for hot drinks? I understand the straw is not safe for hot drinks, but is the bottle itself?

Asked by: Nariko
Hello, I do apologize for the longer response time! Any of our wide mouth caps with fit any wide mouth bottle!
Answered by: Consumer Service
Date published: 2020-11-05

I have a 40 oz hydro flask that came with a wide mouth straw lid. Can a wide mouth flex cap work on it or does it only fit a wide mouth with the straw?&nbsp;

Asked by: Feli
Our wide mouth bottles are compatible with the Flex Cap, Straw lid, and Flex Sip lid.
Answered by: Consumer Service
Date published: 2020-02-25

Why on the product page does it list &quot;dishwasher safe&quot; as a feature but then in the questions and under care instructions, it says do not put it in the dishwasher?

Asked by: Aprilbfern
Not all of the Hydro Flasks shown on our website are dishwasher safe. Our new 2.0 bottles are dishwasher safe under controlled heat. We still recommend hand washing as it is the safest method to protecting the coating.
Answered by: Consumer Service
Date published: 2020-12-06

Does the Warranty cover damage that you accidentally caused

Asked by: Headband123
Unfortunately, no. Our Lifetime Warranty covers manufacturing defects. For more information you can visit our warranty page here: (http://www.hydroflask.com/warranty/)
Answered by: Consumer Service
Date published: 2020-05-23

Does the 40 oz wide mouth fit in cup holders

Asked by: Pammydog6
Unfortunately, it does not.
Answered by: Consumer Service
Date published: 2020-08-29

Is the hydro flask dishwasher safe?

Asked by: Jen11
We do not suggest putting your flask through the dish washer. For cleaning, we recommend hand washing with a bottle brush and mild dish soap.
Answered by: Consumer Service
Date published: 2019-10-29

is it dishwasher safe

Asked by: christy28
We do not suggest putting your flask through the dish washer. For cleaning, we recommend hand washing with a bottle brush and mild dish soap.
Answered by: Consumer Service
Date published: 2019-10-29

can you use the straw lid for hot drinks too or will it melt?

Asked by: maya1234
The straw cap can be used with hot beverages, but we do not recommend using the straw itself because the two pieces are not made from the same type of plastic.
Answered by: Consumer Service
Date published: 2019-10-29
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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:

  • 92 Non-profits supported non-profits.
  • $1.5 million Dollars donated donated.
  • 26,043 Bottles donated bottles.