21 oz Standard Mouth
21 oz Standard Mouth is rated
out of
5 by
775.
$24.71
Regular Price
$32.95
<h2>Your perfect travel companion.</span></h2>
<p>Keep life moving with our 21 oz bottle and Standard Flex Cap. It stashes easily into a small shoulder bag, your pack’s side pocket, or your car cup holder, and holds enough ice cold goodness to keep you going for hours without weighing you down. No wonder it's one of our bestselling water bottles.</p>
Your perfect travel companion.
Keep life moving with our 21 oz bottle and Standard Flex Cap. It stashes easily into a small shoulder bag, your pack’s side pocket, or your car cup holder, and holds enough ice cold goodness to keep you going for hours without weighing you down. No wonder it's one of our bestselling water bottles.
Features
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![TempShield™]()
![Pro-Grade Stainless Steel]()
![Proprietary Powder Coat]()
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.
Proprietary Powder Coat
Our proprietary powder coat means an easy-grip, sweat-free, and extra-durable bottle that you can take anywhere.
Details
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Product Benefits
- Versatile, middle-of-the-road size
- 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
- BPA-Free and Phthalate-Free
- Compatible with Standard Mouth Insulated Sport Cap
- Lifetime Warranty
Size & Dimensions
| 21 oz | |
|---|---|
| Volume | 621 mL |
| Mouth Diameter | 1.91" |
| Diameter | 2.87" |
| Height | 9.4" |
| Weight | 11.3 oz |
Technology
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Lifetime Warranty
We stand behind our products.
Hydro Flask guarantees this product with a limited lifetime warranty against manufacturer defects.
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https://www.youtube.com/embed/SKjnrvgz-UY?rel=0&enablejsapi=1
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
Rated 5 out of
5
by
D751BC from
Love!
This water bottle is the best I’ve ever had. Water stays cold for a long time.
Date published: 2020-11-21
Rated 5 out of
5
by
elodie111111 from
Amazing coolage and great overall bottle!!!!!!!
When i first saw tghat the bottle was only 50 dollars i was going to get it anyway but once i got it was sooooooo cute and the 12 that I orderd for party favors we amazing. the girls loved them!!! amazing coolage and cute color options. Totally co pletely recomend!!!!!!!!!!!!!!
Date published: 2020-11-09
Rated 5 out of
5
by
annabee from
excellent feature!!
I bought two for my daughter and sons everyday water bottle and they are loving it!!
It keeps water cold for my sons school activity. I wish the price is more affordable so I can buy it for my self too.
Date published: 2020-11-01
Rated 5 out of
5
by
Wash13 from
Luv Luv Luv
I’m enjoying my Mello Yellow bottle it’s keeps my dinks super cold.
Date published: 2020-10-07
Rated 5 out of
5
by
Angelique123 from
Everything Good
I bought this 5 years ago and it still in great shape.
Date published: 2020-10-06
Rated 5 out of
5
by
AidenB from
Good water bottle
I use this probably everyday. It keeps liquids cold for a pretty long time.
Date published: 2020-09-18
Rated 5 out of
5
by
Aleigha Jewel from
This is the best water bottle I’ve ever had
I’ve had this bottle for almost a year and it still works perfect definitely worth the price
Date published: 2020-09-18
Rated 5 out of
5
by
Ria619 from
The BEST!
My daughter absolutely LOVES this beautiful Watermelon color Hydro Flask bottle that I gave as part of her birthday gift! Suits her needs perfectly. Just the right size for work and fits perfectly in her car car cup holder!
Date published: 2020-09-13
Rated 5 out of
5
by
Leeno from
Keeps water cool!
Great product. Fits regular carrying device. So nice to have cool water in AZ after multiple hours
Date published: 2020-09-01
Rated 5 out of
5
by
KathM from
I like it , what can I say
Bought these (2) to replace "plastic" bottles in which the water always tasted like plastic. Stainless interior of the Hydro Flask give a much clean taste.
Date published: 2020-08-29
Rated 5 out of
5
by
Mariancilla from
Great bottle
I bought this bottle a month ago and all of my family have one we so happy with them
Date published: 2020-08-19
Rated 5 out of
5
by
Jennie1212 from
My Ice Cubes Don’t Melt!
This Hydro Flask keeps my water ice cold and my ice cubes don’t melt! I love my Hydro Flask!
Date published: 2020-08-17
Rated 5 out of
5
by
denso from
Just right
I’m really pleased with this purchase, I love the way it feels and I like that it can actually keep my water cold.
Date published: 2020-08-02
Rated 5 out of
5
by
kikiii from
THE COLOR
I’ve been wanting to order one for so long and I seen this color and couldn’t resist!!! It’s so cute
Date published: 2020-08-01
Rated 5 out of
5
by
Mayra from
Great for cold drinks
I love it. It’s not gray it more like a purple I love it
Date published: 2020-07-30
Rated 5 out of
5
by
Airo from
Love that it keeps temperature!
This is officially the coolest bottle I've ever owned! My sister had one and I decided to treat myself to one for my birthday. I was a bit surprised by the price, but the quality definitely makes up for it. My tea stays warm all day and my water keeps cold for a very long time. The longest I've had water stay ice cold was close to THREE days! Absolutely amazing! I've already purchased some for my siblings and mother.
Date published: 2020-07-28
Rated 5 out of
5
by
Izflo from
Love the color
I love the color and the style it’s super cute and keeps my water so cold. I bit small for my liking but still great product.
Date published: 2020-07-28
Rated 5 out of
5
by
Old Tex from
Happy
I bought this for my granddaughter for her birthday. She love's it. She decorated it with stickers and has been using it for a month. I'm so glad she likes it so much.
Date published: 2020-07-23
Rated 5 out of
5
by
Moe13 from
It’s fantastic!
Love this! Keeps the ice in my drink all day! I loved it so much I ordered another larger one and am about to give a couple as gifts!
Date published: 2020-07-19
Rated 5 out of
5
by
Marsh93 from
Hibiscus is amazing!!
Bought this hydro flask for my girlfriend who got me into them. She loved the bright colors and everyone compliments her on it!!
Date published: 2020-07-12
Questions
Do they float? I'm looking for something with a closed lid to use on my kayak and with the possibility of flipping the kayak I would like to make sure I will be able to locate the flask if that were ever to happen.
Hello, I do apologize about the longer response time!
No, with the flask being filled they would not float. They may float if they happened to be empty at the time but I cant guarantee that.
Date published: 2020-11-06
Will this size fit in a standard cupholder?
Hello, Thanks for reaching out! I do apologize for the long response time!
Yes, the standard mouth bottles usually do tend to fit inside a standard cupholder!
Date published: 2020-11-05
I bought my Hydro Flask at Dick’s Sporting Goods will I still be offered the lifetime warranty?
Yes, it is covered under our lifetime warranty for manufacturing defects.
Date published: 2020-11-05
Are any of the water bottles dishwasher safe?
According to the Dick's Sporting Goods packaging my 24 oz small mouth i just received is dishwasher safe? Amazon is also reporting they're dishwasher safe. But I see no marking on the bottom that says it's dishwasher safe. Please explain
Date published: 2020-07-01
I am getting a metallic taste in my water from the 21 oz flask. I’m surprised as it has 18/10 stainless steel. Is there anything that would get rid of this?
We understand how frustrating treating odors can be, but we have a quick trick to battle the issue: Mix 2-3 Tablespoons baking soda with a small amount of warm water to form a paste. The paste is a nonabrasive scrub and deodorizer. Rinse the flask with warm water. Then wash with regular dish detergent.
Date published: 2020-02-17
Can I use the lid with the straw for coffee in the standard mouth 24 oz bottle
Our Wide Mouth Straw Lid is compatible with all of our Wide Mouth Bottles. Unfortunately, the 24 oz bottle is a Standard Mouth and is not compatible. We have our Standard Flex Cap and Standard Sports Cap that will fit the 24 oz bottle.
Date published: 2020-01-27
Where is this bottle manufactured?
Manufactured in China but shipping from Southaven, MS.
Date published: 2020-07-28
Is there a cap available for purchase that would allow me to use my standard mouth Hydro Flask 21oz with hot drinks? I purchased 2 hoping to use one for hot and the other for cold. However I have not been able to use hot drinks due to the cap. Frustrated
We currently have two caps for the standard mouth flasks. We have the sports cap and the flex cap.
Date published: 2019-11-03
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.