Bottles

18 oz Standard Mouth

$29.95
18 oz Standard Mouth

Bottles

18 oz Standard Mouth

$29.95

Lifetime

  • Standard Mouth Flex Cap
$29.95

Quantity

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Overview

Ice. Water. Go.

Keeping your fluid intake on the upside is easy when you’ve got this portable travel buddy. Whether you’re headed to the gym or a quick jaunt across town, you can easily take your refreshment with you.

Product Benefits

  • Ideal for pairing with our Standard Mouth Insulated Sport Cap for one-handed refreshment
  • TempShield™ insulation eliminates condensation and keeps beverages cold up to 24 hours or hot up to 12 hours
  • Durable 18/8 Pro-Grade Stainless Steel construction
  • BPA-Free and Phthalate-Free
  • Lifetime Warranty

Size & Dimensions

18 oz
Volume 532 mL
Mouth Diameter 1.91"
Diameter 2.87"
Height 8.7"
Weight 11.3 oz
  • TempShield

    Tempshield

    Colder. Hotter. Longer.

    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.

  • Proprietary Powder Coat

    Proprietary Powder Coat

    Comfortable and durable.

    Our proprietary powder coat means an easy-grip, sweat-free, and extra-durable bottle that you can take anywhere.

  • BPA-Free

    BPA-Free

    Sip and enjoy.

    Our products are BPA-free for ultimate purity. Stay refreshed and worry-free.

  • Lifetime Warranty

    Lifetime Warranty

    We stand behind our products.

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

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Overview & Specs

Overview

Ice. Water. Go.

Keeping your fluid intake on the upside is easy when you’ve got this portable travel buddy. Whether you’re headed to the gym or a quick jaunt across town, you can easily take your refreshment with you.

Product Benefits

  • Ideal for pairing with our Standard Mouth Insulated Sport Cap for one-handed refreshment
  • TempShield™ insulation eliminates condensation and keeps beverages cold up to 24 hours or hot up to 12 hours
  • Durable 18/8 Pro-Grade Stainless Steel construction
  • BPA-Free and Phthalate-Free
  • Lifetime Warranty

Size & Dimensions

18 oz
Volume 532 mL
Mouth Diameter 1.91"
Diameter 2.87"
Height 8.7"
Weight 11.3 oz

Technology

  • TempShield

    Tempshield

    Colder. Hotter. Longer.

    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.

  • Proprietary Powder Coat

    Proprietary Powder Coat

    Comfortable and durable.

    Our proprietary powder coat means an easy-grip, sweat-free, and extra-durable bottle that you can take anywhere.

  • BPA-Free

    BPA-Free

    Sip and enjoy.

    Our products are BPA-free for ultimate purity. Stay refreshed and worry-free.

  • Lifetime Warranty

    Lifetime Warranty

    We stand behind our products.

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

Video

Reviews/Q&A

  • Reviews

  • Q & A

  • 18 oz Standard Mouth is rated 4.4 out of 5 by 68.
    Rated 5 out of 5 by from Look beautiful I brought it about four weeks ago and it is a beautiful water bottle and keeps a lot of water. The bottle also keeps the ice all day from melting.
    Date published: 2019-07-18
    Rated 5 out of 5 by from Love it! I Bought a week ago and I love it! I would recommend to buy!
    Date published: 2019-07-08
    Rated 5 out of 5 by from awesome! I received mine for Christmas about 7 months ago after putting it on my list and I love it! It keeps things cold for soooo long and is so easy to use and portable. My one concern with this product is that it is kind of expensive and not very accessible to many people :( However, props to hydro flask for making a great water bottle!
    Date published: 2019-07-07
    Rated 5 out of 5 by from greta insulation bought it over a month ago, fourth of July weekend while grilling, i place flask next to grill area and in the sun. Went to grab it almost burned my hand, was extremely hot. so when I uncovered it realized that water still had ice in it. None of the ice melted water was very cold.
    Date published: 2019-07-05
    Rated 5 out of 5 by from Great for 12 Hour Shifts I wanted a water bottle to carry around with me at work because I easily can get dehydrated being a nurse. It keeps my water fresh and cool. I’ve had no complaints thus far. I’m very happy with my purchase.
    Date published: 2019-07-04
    Rated 5 out of 5 by from this hydro flask is GREAT!!! I just got mine in the mail and im in love with it!!!!!!
    Date published: 2019-07-04
    Rated 5 out of 5 by from Lifesaver at the beach! I’ve been using Hydroflasks for about 6 months now and I couldn’t be happier with them! I have two diff sizes that I interchange (yellow and lavender) and I adore them. My favorite thing is bringing it to the beach bc if I put ice and water in it it’ll stay cold and refreshing THE WHOLE TIME. Nothing feels better than opening my Hydroflask at the beach & feeling that ice water touch my lips. 10/10 would recommend & they’re aesthetically pleasing as well. The only thing I’ve had issues w is my sports cap, as it makes a squeaky noise when I’m drinking from it.
    Date published: 2019-06-25
    Rated 5 out of 5 by from The best I am so happy with this product that i wanted to buy the new colors so i did and they are so pretty
    Date published: 2019-06-10
    Rated 5 out of 5 by from So cute !! I bought the lemon one and I put stickers on it and it is soo cute it keeps my water cold and I love it
    Date published: 2019-06-04
    Rated 5 out of 5 by from Amazing I bought it about a month ago and it is great I have dropped it multiple times and it hasn't dented!!! I keeps my water really really cold.
    Date published: 2019-06-03
    Rated 5 out of 5 by from Amazing I bought this a week ago and so amazed with the results of it
    Date published: 2019-06-01
    Rated 5 out of 5 by from Great for kids at school! I love this product because I have so many different sizes for all my kids and even me! My child in 5th grade was having problems with her old water bottle spilling everywhere and she id not like how her water was getting to warm. So I decided to get our family the Hydro Flasks. We loved to pick out our coolers and my teenager even put cool fun sifters on hers! this was a great investment for our family. Thanks so much!
    Date published: 2019-05-31
    Rated 5 out of 5 by from I LOVEEEEEE I BOUGHT THIS A WEEK AGO and I LOVE IT. GONNNNNA BUY MORE
    Date published: 2019-05-30
    Rated 5 out of 5 by from Omg ts amazing I got a hydro flask for my birthday and its the best gift. I bring it to school. This water bottle is so good because if your teacher complains that your old water bottle spills to much this is the perfect water bottle for you!
    Date published: 2019-05-27
    Rated 5 out of 5 by from adorable color I bought this as a surprise for my mom because she loves everything light pink. I was worried the flask would be more purple in person than in photos because it’s called “lilac”, but the color is true to pictures and is so pretty. It’s a blush pink with a hint of lilac. Perfect size and actually makes my mom drink water so it’s a win for me. I want a pink one for myself! Only downside: does not come with hydroflip top.
    Date published: 2019-05-23
    Rated 5 out of 5 by from Amazing Color! Grab a Boot I bought this about a month or two ago, absolutely LOVE IT! I have had so many hydros in the past and I have been waiting for new colors, so happy! Definitely grab a boot to go along with it if you have a few extra dollars on you, it will definitely save you!
    Date published: 2019-05-14
    Rated 5 out of 5 by from This is amazing!!!!!! I bought this hydro flask because a lot of my friends told me to and I am happy I did. The price was good. The quality is awesome it is still intact and not falling apart like my other water bottles . So I really recommend this product.
    Date published: 2019-05-09
    Rated 5 out of 5 by from So so good This thing has made me drink so much water. I hate warm water so I would only drink it in the house but it’s so easy now
    Date published: 2019-05-04
    Rated 5 out of 5 by from Love it!!! I bought this for my son he loves that it’s keeps water cold even after school.
    Date published: 2019-04-19
    Rated 5 out of 5 by from Amazing! I love this water bottle because it keeps your drink cold and has a lot of cool features with it.
    Date published: 2019-04-17
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  • what are the details on the lifetime warrenty?

    Asked by: raee
    The lifetime warranty covers manufacturers defects.
    Answered by: Consumer Service
    Date published: 2019-06-07

    Can we purchase a 18 oz bottle and have a straw lid as an option?

    Asked by: aed2018
    It would have to be the wide mouth flask. The straw cap will work with any of our wide mouth flasks.
    Answered by: Hydro Flask Customer Team
    Date published: 2019-02-07

    Can the hydro flex bottle fit in bicycle water gage?

    Asked by: Ernie
    Product dimensions can be found on our FAQ page. You can see them here: http://www.hydroflask.com/frequently-asked-questions/
    Answered by: Hydro Flask Customer Team
    Date published: 2019-02-07

    Can you use a top made for hot beverages on the standard-neck water bottle?

    Asked by: hallie1
    The flip cap would not fit a standard mouth flask. The only two caps would be the sports cap and the standard mouth flex cap.
    Answered by: Hydro Flask Customer Team
    Date published: 2018-01-16

    I don’t see a gripping device or handle for carrying a flask while jogging. Have you thought about designing someway to grip a flask while jogging?

    Asked by: elmesquite
    We do not currently manufacture a product that matches your request, but we’ll document your suggestion for future consideration by our Product Development Team.
    Answered by: Hydro Flask Customer Team
    Date published: 2018-12-28

    Is the stainless steel finish also sweat-proof like the powder paint finish? Any differences between the 2?

    Asked by: Kat 68
    The only difference is the stainless does not have the powder coat.
    Answered by: Hydro Flask Customer Team
    Date published: 2018-12-28

     Can you put the logo on the bottle or right first and last name on it ?

    Asked by: Sam kana
    At this time we do not offer any engraving services for personal or corporate orders. We suggest reaching out to trophy or engraving shops for a quote!
    Answered by: Hydro Flask Customer Team
    Date published: 2018-12-28

    Can you put carbonated beverages in these?

    Asked by: lucie
    Yes, you can put carbonated beverages in the flasks.
    Answered by: Hydro Flask Customer Team
    Date published: 2018-12-28
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