40 oz Wide Mouth
$49.95

40 oz Wide Mouth

40 oz Wide Mouth is rated 4.7 out of 5 by 1490.
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$49.95
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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

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<h2>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. 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>

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. 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
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
Diameter 3.55"
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:

  • 151 Nonprofits supported nonprofits.
  • $2.5 million Dollars donated donated.
  • 68,822 Bottles donated bottles.
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Reviews
Rated 5 out of 5 by from Great water bottle I've had this water bottle for about 5 months now and it has lived up to the hype and expense. I'm very pleased at how it's able to keep water cool all day even when the outside of the bottle is hot, the water inside is still nice and cool. The only downsides of these bottles are that they are heavy and a bit pricey. I however find the weight to not be a deal breaker and if the bottle last for a least a decade then it was probably a good investment.
Date published: 2022-07-04
Rated 5 out of 5 by from Excellent way to surprise someone! I bought this product for my daughter, she is incredibly happy with it.
Date published: 2022-07-01
Rated 5 out of 5 by from Another One It works like it should. This is my second Hydro Flask, not cuz the first wasn’t doing it’s job, just cuz I needed a bigger bottle. And I knew I wanted another Hydro Flask
Date published: 2022-06-28
Rated 5 out of 5 by from Great product It’s a great piece of equipment! Keeps your hydration clean and cool
Date published: 2022-06-26
Rated 5 out of 5 by from Love it I bought this 2 weeks ago and I love it! Is pretty good for bring it to work or for a walk…
Date published: 2022-06-26
Rated 5 out of 5 by from 10/10 investment water bottle This was a gift, and so far the recipient seems to love it. I was impressed with the speed of shipping and the quality once it arrived. Love the color and it seems like it will last a long time.
Date published: 2022-06-22
Rated 5 out of 5 by from I love it, color is fantastic My first HydroFlask was a 32oz. in the color black. I love it, but I really wanted a larger, 40oz. this time with a more unique color. The bottle works great, keeps my water cold all day. And the color is perfect, I love it so much! I take it everywhere with me!
Date published: 2022-06-21
Rated 5 out of 5 by from Love love love it! I use the Hydro Flax to keep my sodas cold & the ice will remain for up to two days! Can’t ask for anymore than that!
Date published: 2022-06-12
Rated 5 out of 5 by from Good product. Very green. Green as morning grass! Purchased two bottles, one is a home for my german shepherd now
Date published: 2022-06-07
Rated 5 out of 5 by from Good investment I bought the Laguna color a couple weeks ago and it keeps my water really it is a really good investment especially during summer time
Date published: 2022-05-26
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Questions

Is 40 oz wide mouth eggplant available in Canada? I can't seem to find it here.

Asked by: Vancity
Hi there! Hydro Flasks are now sold in Canada! You can get them at Mountain Equipment Co-op, Sports Experts, Inter Sport , Atmosphere, Live Out There, Altitude Sports and Valhalla Pure Outfitters. Or check here to find a store in your area: https://www.hydroflask.com/stores.
Answered by: Consumer Service
Date published: 2021-09-04

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: 2022-04-16

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: 2021-12-11

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: 2021-05-21

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: 2021-01-07

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: 2021-03-25

Can it fit in a car cup holder?

Asked by: carolinagirl
No
Answered by: Consumer Service
Date published: 2021-05-21

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: 2021-02-22
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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:

  • 151 Nonprofits supported nonprofits.
  • $2.5 million Dollars donated donated.
  • 68,822 Bottles donated bottles.
You May Also Like
  1. New
    New
    $39.95
    Medium Tag Along Bottle Sling - Baltic
    Colors Available
  2. $9.95
    Wide Mouth Straw Lid - Black
    Colors Available
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