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40 oz Wide Mouth

$49.95
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Gallery Image 5372
Gallery Image 5669

Bottles

40 oz Wide Mouth

$49.95
Lifetime
$49.95
Quantity

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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.

40 oz Wide Mouth Lifestyle Image

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

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.

Pro-Grade Stainless Steel

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
  • Lifetime Warranty

    Lifetime Warranty

    We stand behind our products.

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

    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

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

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.

Pro-Grade Stainless Steel

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
  • Lifetime Warranty Icon
    Lifetime Warranty
    • Lifetime Warranty

      Lifetime Warranty

      We stand behind our products.

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

    Details & Specs

      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

    Reviews/Q&A

    • Reviews

    • Q & A

    • 40 oz Wide Mouth is rated 4.7 out of 5 by 859.
      Rated 5 out of 5 by from It last and last I bought my 40oz and 64iz a few years ago . It's still as perfect as ever. I love it.
      Date published: 2019-12-10
      Rated 5 out of 5 by from This water bottle is great!! I bought this not to long ago and I love it so much, there are so many colors an sizes it keeps my cold drinks cold and hot drinks hot, it is pretty strong.
      Date published: 2019-12-08
      Rated 5 out of 5 by from Freeze proof! I bought one of these on black friday and figured it be like any other stainless steel water bottle. Until I left it outside overnight in sub-zero (Fahrenheit) temps and realized the next evening. After 24 hrs of being left full of water, I had a very thin layer of ice under the cap, but the rest didn't freeze!
      Date published: 2019-12-07
      Rated 5 out of 5 by from Wide mouth,durability, capacity,holds temperature I bought for of these to use as canteens when I am working in the field suppressing forest fires. They are durable, they keep cold stuff cold and hot stuff hot for a long time. They are easy to keep clean. The lid is durable and seals well. the bottle is durable too.
      Date published: 2019-12-06
      Rated 5 out of 5 by from Love It!! I got this for my Birthday and I LOVE it!! It hasn't chipped or dented and clumsy me..i've dropped it twice..I've wanted this since four months ago and I am SO glad my roomate got this for me!She also got one and it is GREAT for when we go hiking with our dogs. :)
      Date published: 2019-12-04
      Rated 5 out of 5 by from Fantastic quality water bottle Love this thing. It takes a beating every day, is covered in stickers from places I’ve traveled, and still goes strong. Would highly recommend buying the straw lid attachment.
      Date published: 2019-12-04
      Rated 5 out of 5 by from Ice for Hours This is so worth the money! Ice lasts for hours and you won't regret making the purchase.
      Date published: 2019-11-26
      Rated 5 out of 5 by from I literally ran it over with my car. It was an accident, but I dropped my Hydroflask as I was fixing my parking with my driver's side door open. And then I ran over it. It isn't as beautiful anymore (I've also had it for 5 years now), but it still works perfectly and has a cool battle scar that people ask about. Still my favorite bottle, keeping everything hot/ cold with no leaks or problems at all!!
      Date published: 2019-11-13
      Rated 5 out of 5 by from Amazing! I love this item so much! Just wish it were a little less expensive!
      Date published: 2019-11-12
      Rated 5 out of 5 by from Awesome This bottle is amazing it goes everywhere I go and the water temp is always right
      Date published: 2019-11-10
      Rated 5 out of 5 by from Awesome Bottle I ordered this Hydro Flask bout a month ago and I love it !! It keeps my drinks hot & cold.
      Date published: 2019-11-10
      Rated 5 out of 5 by from An awesome water bottle! I purchased this a month ago to use during the day to encourage me to drink more water and it worked! I love the finish, and the white is pretty stain-resistant. I like my water very cold and this definitely holds up to its promise of keeping beverages cold.
      Date published: 2019-11-01
      Rated 5 out of 5 by from Great features I bought this as part of a spooky basket and he loved it
      Date published: 2019-10-31
      Rated 5 out of 5 by from THE BEST I love it so much and i take it with me everywhere i go!
      Date published: 2019-10-28
      Rated 5 out of 5 by from Had it for years and it's still in great condition I bought my hydro a couple of years ago, and I was just considering buying a new one in a different color, but I took one look at my hydro and it's still in the best condition (even after a few drops on the ground)!
      Date published: 2019-10-23
      Rated 5 out of 5 by from Just what I needed to boost my water intake I've only used it for water, and it really does keep it cold all day, helping me to drink more water. I bought it with the carrying case and I only wish I could have gotten a larger bottle!
      Date published: 2019-10-20
      Rated 5 out of 5 by from Great quality I bought this for my friend and she loves it. It keeps her water cool.
      Date published: 2019-10-19
      Rated 5 out of 5 by from Great features This is my second 40oz wide mouth hydro flask and i love it.
      Date published: 2019-10-14
      Rated 5 out of 5 by from Best product I love my hydro flask, I recommend them to everyone, they keep liquids cold/hot for hours.
      Date published: 2019-10-08
      Rated 5 out of 5 by from Great quality I just got mine and it is amazing!!! I love it so much and I am going to use it so much!!!
      Date published: 2019-10-05
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    • 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

      Does the 40oz fit in a car cup holder?  

      Asked by: Mangelica0416
      No it does not but on amozon they sell stuff like that.
      Answered by: Eva123
      Date published: 2019-11-14

      Is the wide mouth lid suppose to shed over time? I’ve had my hydro for over a year and now I am finding shards of my lid in my flask when I use it. 

      Asked by: Concern consumer
      We'd be happy to replace your cap for you under our Lifetime Warranty. You can fill out a warranty claim here: (http://www.hydroflask.com/warranty/)
      Answered by: Consumer Service
      Date published: 2019-10-29

      Recently I ordered my hydro flask and was super happy about it it did everything it was supposed to and worked great . I ordered the frost color and it was beautiful . I have on question though mine came without a trademark symbol by the logo ?

      Asked by: Happy costumer
      Newly produced Hydro Flasks do not feature a registered trademark symbol next to our logo. This decision was made to enhance the presentation of the logo on our bottles. The absence or presence of a Hydro Flask registered trademark or R symbol next to our logo is not an indicator of authenticity.
      Answered by: Consumer Service
      Date published: 2019-10-29

      Are you guys going to have more Lava or Tangelo color bottles made? 

      Asked by: Gabalabadingdong
      Lava and Tangelo have been discontinued and will not be coming back any time soon.
      Answered by: Consumer Service
      Date published: 2019-10-27

      Dose the straw lid fit on the 40oz? If not which one does it fit on?

      Asked by: emily1684
      Yes, the wide mouth straw lid fits the 40oz flasks.
      Answered by: Consumer Service
      Date published: 2019-10-27

      Does this typically fit in a car cup holder, I drive all the time so that would be a huge advantage 

      Asked by: Jessica3316
      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: 2019-10-27

      I just got my bottle in the mail. Should I wash it before first use or can I use it right away?

      Asked by: sophieb17
      Yes, we do recommend washing the flask before use.
      Answered by: Consumer Service
      Date published: 2019-10-27
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    Size and Fit Chart

    Close
    Hydro Flask Pack Size Chart
    Available SizesS / MM / L
    Torso
    Measurement    		 18 - 19 in
    43 - 48 cm    		 19 - 22 in
    48 - 56 cm
    Hip
    Measurement    		 22 – 46 in
    56 – 117 cm    		 26 – 46 in
    66 – 117 cm

    1. Torso Measurement

      • 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.

      • 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.

      • 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. 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