Fresh look for a fan favorite.
Whether you’re overnighting near Yellowstone or car camping at a festival, our 64 oz Wide Mouth bottle makes sure there’s more than enough refreshment to go around. 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.
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.

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.

Lifetime Warranty
We stand behind our products.
Hydro Flask guarantees this Hydro Flask product with a limited lifetime warranty against manufacturer defects.
- 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 Straw Lid
- Registered trademark symbol has been removed from logo and wordmark
- Lifetime Warranty
Product Benefits
Size & Dimensions
| 64 oz | |
|---|---|
| Volume | 1,892 mL |
| Mouth Diameter | 2.26” |
| Diameter | 4.72” |
| Height | 10.75" |
| Weight | 25.6 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.

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.

-
Lifetime Warranty
We stand behind our products.
Hydro Flask guarantees this Hydro Flask product with a limited lifetime warranty against manufacturer defects.
Details & Specs
- 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 Straw Lid
- Registered trademark symbol has been removed from logo and wordmark
- Lifetime Warranty
Product Benefits
Size & Dimensions
| 64 oz | |
|---|---|
| Volume | 1,892 mL |
| Mouth Diameter | 2.26” |
| Diameter | 4.72” |
| Height | 10.75" |
| Weight | 25.6 oz |
Reviews/Q&A
Reviews
Q & A
- 64 oz Wide Mouth is rated out of 5 by 59.Rated 5 out of 5 by Muskrat from Nice water bottle keeps cold in I bought this about a Month ago ,it has been a great bottle so far Finnish has held up & love the extra needed size for daily hydration. There are a couple features I would like to improve on one being the addition of a boot for the 64 oz size bottles & the dent ability of the bottle itself.Date published: 2019-12-05Rated 5 out of 5 by bromak from best flex ever I bought this water bottle an I love it and all of my friends are jealous.Date published: 2019-11-26Rated 5 out of 5 by Steve086 from Perfect for work, and built tough I use my flask everyday at work. I accidentally left it on my bumper and drove off, have a dent and some scratches from running it over. Still works great, keeps my drink cold and ice keeps all day. I am tough with my bottle but i know this product can take a lot.Date published: 2019-09-29Rated 5 out of 5 by Anonymous from It's the perfect ideal water bottle you would want So, I bought 2 for my daughters because they wanted to have one for high school and they LOVED it.Date published: 2019-09-25Rated 5 out of 5 by Becca12 from Excellent I am so happy that I got this item it keeps your water cold and it doesn’t let it go warmDate published: 2019-09-20Rated 5 out of 5 by carter123456789 from AMAZING i bought it last week and it is so handy and great i dont have to refill it all the timeDate published: 2019-09-18Rated 5 out of 5 by Riam Leynolds from Keeps it cold! I love this hydro flask!!!!! It keeps my water cold from 8:00 in the morning to 5:30 in the evening, you don't even need ice!Date published: 2019-09-18Rated 5 out of 5 by sonnyson from Flask These bottles are so amazing. Your drink will be cold for longer than you could imagine. The cups are very durable and so worth the money.Date published: 2019-09-16Rated 5 out of 5 by AshtinB from Amazing keeps ice for ever holds lots I bought this a while ago and I still holds ice great for school and sports make it so easy for me to keep chill when it’s hot out 10/10 would recommendDate published: 2019-09-16Rated 5 out of 5 by eliana688 from HydroFlask i bought this a week ago and i’m so happy i did it’s so useful for soccerDate published: 2019-09-16Rated 5 out of 5 by Dear from Love the colour I got it over the summer and it is so handy and the colour is amazing aswell .Date published: 2019-09-16Rated 5 out of 5 by Asdfghjkl from Great I bought this a month ago and it keeps ice for hoursDate published: 2019-09-15Rated 5 out of 5 by ftpjason from awesome im so glad i bought this the bottle has been the best water bottle i ever hadDate published: 2019-09-15Rated 5 out of 5 by mikayla7 from amazing product, best water bottle the product is well worth very penny. it truly keeps the ice ALL DAY LONG. i took it on a hike and me and my mother drank it and we still had cold water left at the end of the day.Date published: 2019-09-15Rated 5 out of 5 by HailHydro from You know and love it already.... it's just bigger Bought it because Hydroflasks are the best, I already have 2 other ones. But this ones bigger.... and better. It gets heavy when full of water.. like really heavy. My GF complained that it was, "TOO heavy" but I think it's because she's afraid of the hydrating power contained within this bottle. So only get this if you're a real hydro homie and can handle the torrential down pour that comes from this wide mouthed beast. Also it does everything else you love about hydroflasks'. Lotta' watta = lotta' weight, But it's a Hydroflask. 11/10 good buy, had to put up sandbags to stop the flooding when it fell over once.Date published: 2019-09-15Rated 5 out of 5 by Jersey from Great features! I love how the water stays so cold. Especially in the heat I need that refresh. And it carries so much water I could fill it up once and have it for to days straight.Date published: 2019-09-15Rated 5 out of 5 by Braden67 from Amazing water bottle I bought this and it helped keep my water cold all dayDate published: 2019-09-14Rated 5 out of 5 by Romann from Keeps cold and with ice for ever it’s awesome I bought this a few weeks ago and it is the best thing I’ve bought in a whileDate published: 2019-09-14Rated 5 out of 5 by Junior9901 from GREAT FOR EVERYDAY USE! I THOUGHT THE HYPE FOR HYDROFLASK ARE SOMEWHAT OVERRATED. AFTER I BOUGHT MY OWN, MY LIFE HAS CHANGED FOR THE BETTER. NO MORE USING THE HYDROFLASK KNOCK OFFS AT WALMART.Date published: 2019-09-13Rated 5 out of 5 by maya34 from Awesome It is great I use it almost every day for softball it’s so helpful because I can put lots water in it any never have to worry about it getting hot!!! Great product!Date published: 2019-09-12
Has the diameter of the 64 oz changed with the design refresh? They look narrower. My old version measures 4.9 inches side to side.
The bottom of the bottle has changed and the logo is now smaller that may make the bottle shape look different but we did not change the diameter of the new bottles.Date published: 2019-12-27Can you fit a cap with the straw on this one? Are the lids universal?
We currently have 3 lids that will fit the wide mouth flasks. The Flex Cap, the Wide Mouth Straw Lid, and the Hydro Flip.Date published: 2019-10-29Is the handle strong enough to endure being carried around full every day? Or should I expect to need to replace the handle frequently?
The handle on the cap should be able to take the weight. If the cap breaks, we'd be happy to replace your cap for you under our Lifetime Warranty.Date published: 2019-10-27Can you put alcohol, pop whiskey and these as well without damaging the inside? If so will the beer get flat or anything like that?
You can put whatever beverage you like in your flask. We would just suggest taking extra care with cleaning after putting anything besides water in the flask.Date published: 2019-10-27I drink a lot of water so I need the 64 oz. Do people drink directly out of the wide mouth bottles? Or are one of the accessory tops a necessity?
I would recommend the straw cap. Mine came with 3 straws, the longest of which should fit to nearly the bottom of the bottle.Date published: 2019-08-13WHERE IS THIS PRODUCT MADE?
Our flasks are manufactured in China.Date published: 2019-09-19Is the interior lining stainless steel as well?
Yes, the inside of the flask is stainless steel.Date published: 2018-01-17what is the difference between the 64 oz widemouth vs the 64 oz growler?
Where can I get the growler cap separately? Date published: 2019-12-25
