Bottles

18 oz Standard Mouth

$29.95
18 oz Standard Mouth

Bottles

18 oz Standard Mouth

$29.95


  • Standard Mouth Flex Cap
$29.95

Quantity

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Lifetime

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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 every Hydro Flask product with a limited warranty against manufacturer defects. Hydro Flask Hydration, Tumblers, Coffee, Beer, Wine & Spirits, Food, Large Capacity Hard Goods, and Hard Goods Accessory Products carry a limited lifetime warranty against manufacturer defects for the life of the product.

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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 every Hydro Flask product with a limited warranty against manufacturer defects. Hydro Flask Hydration, Tumblers, Coffee, Beer, Wine & Spirits, Food, Large Capacity Hard Goods, and Hard Goods Accessory Products carry a limited lifetime warranty against manufacturer defects for the life of the product.

Video

Reviews/Q&A

  • Reviews

  • Q & A

  • 18 oz Standard Mouth is rated 4.4 out of 5 by 34.
    Rated 5 out of 5 by from it keeps it cold for 1 whole day i bought this item for me and it keeps your cold drinks cold for 1 whole day
    Date published: 2019-03-19
    Rated 5 out of 5 by from Keeps coffee hot!! I LOVE hydroflask! It will keep my coffee warm all day!
    Date published: 2019-03-17
    Rated 5 out of 5 by from Amazing It keeps my water cold all day even when I don’t put ice in it!!!
    Date published: 2019-03-10
    Rated 5 out of 5 by from Great product! I bought it for my daughter to use for sports. It keeps her water nice and cold!.
    Date published: 2019-03-05
    Rated 5 out of 5 by from Keeps drinks Cold! Purchased for my daughter to stay hydrated working 12 hour nurse shifts while continuing her education. Although, it is a bit smaller than she was anticipating so far it has been very helpful.
    Date published: 2019-02-27
    Rated 5 out of 5 by from hydro flask water bottle [color pink] super trendy and keeps my water cold for so long i recomend this product
    Date published: 2019-02-23
    Rated 5 out of 5 by from great i love it so much i use it every day for work it works like a charm it doesn't realy get dented like the swells do so it was great!!!!!!!
    Date published: 2019-02-19
    Rated 5 out of 5 by from i love the colors! this is my dream water bottle and my sister has kne and it keeps your drinks cold. my sister out and ice cube in there with water and the next day, there was still the and ice cube and the water was so cold it kept her refreshed. i’m so happy she got it and hopefully i get one some day!
    Date published: 2019-02-17
    Rated 5 out of 5 by from The best water bottle ever!!! OK trust me, THIS IS THE BEST WATER BOTTLE YOU WILL EVER BUY!! Plus its super trendy! It keeps your drinks hot or cold. It will last you years and if there is a dent there is loads of videos to help you with that.
    Date published: 2019-02-16
    Rated 5 out of 5 by from Perfect size for desk and auto Granddaughter had on Christmas list. Ordered for our travels too. Thank you!
    Date published: 2019-02-12
    Rated 5 out of 5 by from Amazing! I love hydro flasks so much! I have 6 and I use every single one of them all the time! Definitely recommend and will be purchasing more!
    Date published: 2019-02-12
    Rated 5 out of 5 by from I love it keeps water at temperature it goes in as I bought it a month ago and I love it has brought a better water drinking experience which is hard to believe
    Date published: 2019-02-11
    Rated 5 out of 5 by from Hydro Flask Fan This is the 6th Hydro Flask product I have bought. I love every product I have so far. They keep my cold drinks cold and my hot drinks hot. I wish I could afford all of the different styles they offer!!
    Date published: 2019-02-10
    Rated 5 out of 5 by from Amazing! I bought one. I loved it. It kept cold things cold and hot things hot. I took a trip. I left it somewhere. The color went on sale and I bought another one! I love the size of the mouth. I love the (retiring) color.
    Date published: 2019-02-09
    Rated 5 out of 5 by from Wonderful water bottle Keeps my water chilled for hours! Love it; just wish it was still made in Bend.
    Date published: 2019-02-09
    Rated 5 out of 5 by from Great features! I am about to buy one, after i bought my cousin one. She says it works perfectly! Also, she had a dent but if you look up on youtube "how to get rid of Hydro Flask dents" it will tell you how, and it works!
    Date published: 2019-01-23
    Rated 5 out of 5 by from my dad loves it! I bought this as a Christmas gift for my dad, he loves it!! Has a New Years resolution to drink more water and have decided that I need to get myself one too!
    Date published: 2019-01-06
    Rated 5 out of 5 by from Great buy! Love..love..Iove it! Great product! Perfect gift for the holiday.
    Date published: 2018-12-15
    Rated 5 out of 5 by from Absolutely love the design. I am a product design engineer and I absolutely adore every aspect of the design of this bottle. It insulates well, has a nice o-ring which gives it a water tight seal on top, and ann absolutely lovely shape which would make any minimalist proud. I bought one for myself and gifted one to a friend and we absolutely love it. One down side to the insulating wall is that the outside aluminium is a little thin and thus prone to dent if dropped so do watch out for that. Otherwise, classy bottle.
    Date published: 2018-11-07
    Rated 5 out of 5 by from Super cute I love the white one because I like to decorate it with stickers
    Date published: 2018-10-02
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  • 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

    Can you wash these?

    Asked by: Ojoj
    We do not suggest putting your flask through the dish washer. For cleaning, we recommend hand washing with a bottle brush and mild dish soap.
    Answered by: Hydro Flask Customer Team
    Date published: 2018-12-28
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