Hydro Flask Standard Mouth 18 oz-Graphite
(12,390 reviews)
Hydro Flask stainless steel water bottles are perfect for those looking for a water bottle made of durable, recyclable and healthy material. They are guaranteed for life. The advantage of stainless steel is that it gives no taste to your drink. 18/8 stainless steel is an ideal material for food, especially drinks. Thanks to its double wall and insulated cap using TempShield technology, the Hydro flask will keep your drink cool for 24 hours and your hot drink hot for 12 hours. This Hydro flask is very strong and resistant due to its composition and construction. Compatible with the Hydroflask sports cap TempShield insulation to eliminate condensation. Keeps the heat for 12 hours and the freshness for 24 hours. Constructed of durable 18/8 Pro-Grade Stainless Steel BPA and Phthalate-free Capacity: 532 ml.
Hydro Flask stainless steel water bottles are perfect for those looking for a water bottle made of durable, recyclable and healthy material. They are guaranteed for life. The advantage of stainless steel is that it gives no taste to your drink. 18/8 stainless steel is an ideal material for food, especially drinks. Thanks to its double wall and insulated cap using TempShield technology, the Hydro flask will keep your drink cool for 24 hours and your hot drink hot for 12 hours. This Hydro flask is very strong and resistant due to its composition and construction. Compatible with the Hydroflask sports cap TempShield insulation to eliminate condensation. Keeps the heat for 12 hours and the freshness for 24 hours. Constructed of durable 18/8 Pro-Grade Stainless Steel BPA and Phthalate-free Capacity: 532 ml.
$61.47
in 1 offers
Colour:
Hydro Flask Standard Mouth 18 oz-Graphite
$61.47
(12,390 reviews)
Hydro Flask stainless steel water bottles are perfect for those looking for a water bottle made of durable, recyclable and healthy material. They are guaranteed for life. The advantage of stainless steel is that it gives no taste to your drink. 18/8 stainless steel is an ideal material for food, especially drinks. Thanks to its double wall and insulated cap using TempShield technology, the Hydro flask will keep your drink cool for 24 hours and your hot drink hot for 12 hours. This Hydro flask is very strong and resistant due to its composition and construction. Compatible with the Hydroflask sports cap TempShield insulation to eliminate condensation. Keeps the heat for 12 hours and the freshness for 24 hours. Constructed of durable 18/8 Pro-Grade Stainless Steel BPA and Phthalate-free Capacity: 532 ml.
Hydro Flask stainless steel water bottles are perfect for those looking for a water bottle made of durable, recyclable and healthy material. They are guaranteed for life. The advantage of stainless steel is that it gives no taste to your drink. 18/8 stainless steel is an ideal material for food, especially drinks. Thanks to its double wall and insulated cap using TempShield technology, the Hydro flask will keep your drink cool for 24 hours and your hot drink hot for 12 hours. This Hydro flask is very strong and resistant due to its composition and construction. Compatible with the Hydroflask sports cap TempShield insulation to eliminate condensation. Keeps the heat for 12 hours and the freshness for 24 hours. Constructed of durable 18/8 Pro-Grade Stainless Steel BPA and Phthalate-free Capacity: 532 ml.
Colour:
Price comparison
Last updated at 28/05/2025 15:47:36
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See 1 more history offers
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Price history
Price history
Reviews
19 December 2023
audrey.k
originally posted on influenster.com
I actually have the light yellow one of these. I use it all the time as my travel water bottle- I love how it seals tight and has never leaked, so I can put it in my bag worry free.
Great emotional support water bottle hahaha. It fits in a standard cup holder too, which is great for the car and gym. I've only ever put water in it and it's never stained. It fits
in my bike water bottle holder too, which has scratched it up a bit, but this thing is DURABLE. Hard and fast hydroflask fangirl over here! I originally got this one so I could
bring it empty to the airport. It's great for that and not bulky- fits in a backpack side pocket.
Great emotional support water bottle hahaha. It fits in a standard cup holder too, which is great for the car and gym. I've only ever put water in it and it's never stained. It fits
in my bike water bottle holder too, which has scratched it up a bit, but this thing is DURABLE. Hard and fast hydroflask fangirl over here! I originally got this one so I could
bring it empty to the airport. It's great for that and not bulky- fits in a backpack side pocket.
22 December 2022
jessica .w
originally posted on influenster.com
Really Accessible and Great Quality! My Hydro Flask is the best water bottle I have ever had. With all the different colors and sizes to choose from, I had an easy time finding
the one I liked most. They are easy to take with you wherever you go as well. Personalization wise, they are very good with stickers. You can put on whatever stickers you want
to make it more personal to you. I have put stickers on mine and none of them are even close to coming off. Just make sure when you put one on, you want it on for good.
Another thing I like is how there are many different types of lids that you can use and switch out whenever you want. I have been staying hydrated ever since I g...
the one I liked most. They are easy to take with you wherever you go as well. Personalization wise, they are very good with stickers. You can put on whatever stickers you want
to make it more personal to you. I have put stickers on mine and none of them are even close to coming off. Just make sure when you put one on, you want it on for good.
Another thing I like is how there are many different types of lids that you can use and switch out whenever you want. I have been staying hydrated ever since I g...
24 August 2024
kalan.a
originally posted on influenster.com
The 24oz watermelon-colored Hydro Flask water bottle is a popular choice for those looking for a stylish and functional way to stay hydrated. Here's an honest review based
on its features and user experience: **Design Aesthetics:** The watermelon color is vibrant and eye-catching, making it a standout among other water bottles. It's perfect for
those who like a pop of color and want their water bottle to reflect their personality. The matte finish adds to its appeal, providing a sleek and modern look. **Build Quality:**
As with all Hydro Flask products, the build quality is excellent. The bottle is made from durable stainless steel, which can withstand daily use and minor bumps wi...
on its features and user experience: **Design Aesthetics:** The watermelon color is vibrant and eye-catching, making it a standout among other water bottles. It's perfect for
those who like a pop of color and want their water bottle to reflect their personality. The matte finish adds to its appeal, providing a sleek and modern look. **Build Quality:**
As with all Hydro Flask products, the build quality is excellent. The bottle is made from durable stainless steel, which can withstand daily use and minor bumps wi...
Specification
| Volume | 532 mL / 18 oz |
| Mouth Diameter | 48.5 mm / 1.91 in |
| Bottle Width | 73 mm / 2.87 in |
| Bottle Height | 220 mm / 8.7 in |
Price comparison
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Price history
Price history
Reviews
19 December 2023
I actually have the light yellow one of these. I use it all the time as my travel water bottle- I love how it seals tight and has never leaked, so I can put it in my bag worry free. Great emotional support water bottle hahaha. It fits in a standard cup holder too, which is great for the car and gym. I've only ever put water in it and it's never stained. It fits in my bike water bottle holder too, which has scratched it up a bit, but this thing is DURABLE. Hard and fast hydroflask fangirl over here! I originally got this one so I could bring it empty to the airport. It's great for that and not bulky- fits in a backpack side pocket.
audrey.k
originally posted on influenster.com22 December 2022
Really Accessible and Great Quality! My Hydro Flask is the best water bottle I have ever had. With all the different colors and sizes to choose from, I had an easy time finding the one I liked most. They are easy to take with you wherever you go as well. Personalization wise, they are very good with stickers. You can put on whatever stickers you want to make it more personal to you. I have put stickers on mine and none of them are even close to coming off. Just make sure when you put one on, you want it on for good. Another thing I like is how there are many different types of lids that you can use and switch out whenever you want. I have been staying hydrated ever since I got my Hydro Flask because I can carry water with me everywhere I go. The accessibility of a ... MoreReally Accessible and Great Quality! My Hydro Flask is the best water bottle I have ever had. With all the different colors and sizes to choose from, I had an easy time finding the one I liked most. They are easy to take with you wherever you go as well. Personalization wise, they are very good with stickers. You can put on whatever stickers you want to make it more personal to you. I have put stickers on mine and none of them are even close to coming off. Just make sure when you put one on, you want it on for good. Another thing I like is how there are many different types of lids that you can use and switch out whenever you want. I have been staying hydrated ever since I got my Hydro Flask because I can carry water with me everywhere I go. The accessibility of a Hydro Flask is just what anyone would need in a water bottle. Most Hydro Flasks range from 30-50 dollars. Which to me, is quite a lot for something you are just going to be putting water in. But let me tell you now, it is worth the money. In the mornings, when I put water and ice in my Hydro Flask, I can leave it somewhere for the whole day and when I come back for it, the ice is still there. Or when it is cold and I’m wanting some hot chocolate, I could bring it in my Hydro Flask and it would stay warm for a really long period of time. None of my other water bottles or containers can do that. The Hydro Flask that I have now has lasted me 3 years and is still in almost perfect condition. The only reason it wouldn’t be in perfect condition is because I drop it every once in a while and it has some scratches and a couple dents. If I was more careful, it would look brand new. Hydro Flasks are definitely worth the money and I would recommend everyone get one.
jessica .w
originally posted on influenster.com24 August 2024
The 24oz watermelon-colored Hydro Flask water bottle is a popular choice for those looking for a stylish and functional way to stay hydrated. Here's an honest review based on its features and user experience: **Design Aesthetics:** The watermelon color is vibrant and eye-catching, making it a standout among other water bottles. It's perfect for those who like a pop of color and want their water bottle to reflect their personality. The matte finish adds to its appeal, providing a sleek and modern look. **Build Quality:** As with all Hydro Flask products, the build quality is excellent. The bottle is made from durable stainless steel, which can withstand daily use and minor bumps without showing wear and tear. The powder coating on the exterior ensures that the bottle ... MoreThe 24oz watermelon-colored Hydro Flask water bottle is a popular choice for those looking for a stylish and functional way to stay hydrated. Here's an honest review based on its features and user experience: **Design Aesthetics:** The watermelon color is vibrant and eye-catching, making it a standout among other water bottles. It's perfect for those who like a pop of color and want their water bottle to reflect their personality. The matte finish adds to its appeal, providing a sleek and modern look. **Build Quality:** As with all Hydro Flask products, the build quality is excellent. The bottle is made from durable stainless steel, which can withstand daily use and minor bumps without showing wear and tear. The powder coating on the exterior ensures that the bottle remains scratch-resistant and easy to grip. **Insulation:** The insulation performance is one of the Hydro Flask's strong points. The 24oz bottle keeps beverages cold for up to 24 hours and hot for up to 12 hours, making it ideal for both hot summer days and cold winter mornings. This makes it versatile for a range of activities, from gym sessions to outdoor hikes. **Size Portability:** At 24oz, the bottle strikes a good balance between capacity and portability. It fits comfortably in most car cup holders and backpack pockets, making it easy to carry around. However, for some, the 24oz capacity might not be enough for a full day's hydration, especially during more intense physical activities. **Functionality:** The wide mouth design makes it easy to add ice cubes and clean the bottle. The standard flex cap is secure, preventing leaks even when the bottle is tossed into a bag. However, some users may find the wide mouth slightly cumbersome to drink from on the go without a straw lid. **Price:** Hydro Flask bottles are on the pricier side compared to other brands, and the 24oz watermelon version is no exception. While the price reflects the quality and brand reputation, it might be a significant investment for those on a budget. **Overall:** The 24oz watermelon Hydro Flask is a stylish and functional choice for anyone looking for a reliable insulated water bottle. Its vibrant color and robust design make it a joy to use, though the price and capacity might be considerations for some. If you're willing to invest in a high-quality bottle that performs well and looks great, this Hydro Flask is a solid option.
kalan.a
originally posted on influenster.com21 November 2023
I’ve owned Hydro Flask products for over 8 years now, and if you’re hesitant about hopping on the Hydro Flask train, don’t be. I’ve had my white 24oz Hydro Flask for around 4 years now, and it still keeps ice intact for 8-10 hours, and the color is still a nice, pearly white! I love the size of this product as well: the 24oz bottle slips easily into my backpack’s side pocket, and is perfect for carrying on short hikes/runs when you don’t want anything that’s too heavy. Yes, you have to careful not to dent the bottle, as this can compromise its insulation, but the brand also has a wonderful limited lifetime warranty policy if the product proves to be defective under normal use. Additionally, there’s also a 100% satisfaction guarantee, so there’s really no risk in ... MoreI’ve owned Hydro Flask products for over 8 years now, and if you’re hesitant about hopping on the Hydro Flask train, don’t be. I’ve had my white 24oz Hydro Flask for around 4 years now, and it still keeps ice intact for 8-10 hours, and the color is still a nice, pearly white! I love the size of this product as well: the 24oz bottle slips easily into my backpack’s side pocket, and is perfect for carrying on short hikes/runs when you don’t want anything that’s too heavy. Yes, you have to careful not to dent the bottle, as this can compromise its insulation, but the brand also has a wonderful limited lifetime warranty policy if the product proves to be defective under normal use. Additionally, there’s also a 100% satisfaction guarantee, so there’s really no risk in trying this product out - a definite need for hydration!
kristen.h
originally posted on influenster.com18 January 2023
I’ve tried several water bottle brands (e.g., Swell, Camelbak) and HydroFlask is my favorite! I’ve used my bottle every day for over 3 years, and would highly recommend! SHAPE / USABILITY I LOVE the top handle - I bring my bottle to the gym and work and love that I can carry it on a finger while also holding other things like my phone, towels, gym equipment, etc. I like the shape of the opening and find that it is easy to clean the inner lip. I live my 21 oz size and will refill it 5-6 times between work and the gym. I’ve found if I don’t completely tighten the lid and throw a full bottle in a bag, it might spill a little, however I usually carry it empty it upright. FUNCTIONALITY The bottle is very insulating - I’ve found that it keep water cold for over 24 hours. ... MoreI’ve tried several water bottle brands (e.g., Swell, Camelbak) and HydroFlask is my favorite! I’ve used my bottle every day for over 3 years, and would highly recommend! SHAPE / USABILITY I LOVE the top handle - I bring my bottle to the gym and work and love that I can carry it on a finger while also holding other things like my phone, towels, gym equipment, etc. I like the shape of the opening and find that it is easy to clean the inner lip. I live my 21 oz size and will refill it 5-6 times between work and the gym. I’ve found if I don’t completely tighten the lid and throw a full bottle in a bag, it might spill a little, however I usually carry it empty it upright. FUNCTIONALITY The bottle is very insulating - I’ve found that it keep water cold for over 24 hours. At work I’ll fill it up and keep it open on my desk and water is still nice and cool hours later. WEAR AND TEAR Considering I’ve used my bottle every day for over 3 years, I’d say it looks fantastic! I always bring it with me to travel as well. I’ve dropped it several times (knocking it off a bench, dripping from waist high) and it’s held up pretty well. The bottom lip is slightly dented and only a tiny bit of the paint has chipped. Because I have the white color, it shows scratches and fingerprints more, but it’s not too noticeable. Would highly recommend and I’ll definitely be purchasing in more colors!
lisa.q
originally posted on influenster.comA good product with custom options!
10 April 2024
I like my new 18 ounce water bottle much better than the 24 ounce which was too large for me. However, I wish I had realized before that on the website I could’ve ordered the custom version in the color that I really wanted.(when I called them to ask about this other color they said they don’t make it anymore but there it is in the Custom section of their website). Instead, I bought a subpar color and then had to pay $15 more to get the Straw type top. When you order Custom, the straw top doesn’t appear to cost more and I could’ve gotten the color I really love for the same price. However the bottle itself functions well.The flip top is tight, and at first I could not remember which way to flip it. So I had the exact matching red nail polish and made a perfect dot ... MoreI like my new 18 ounce water bottle much better than the 24 ounce which was too large for me. However, I wish I had realized before that on the website I could’ve ordered the custom version in the color that I really wanted.(when I called them to ask about this other color they said they don’t make it anymore but there it is in the Custom section of their website). Instead, I bought a subpar color and then had to pay $15 more to get the Straw type top. When you order Custom, the straw top doesn’t appear to cost more and I could’ve gotten the color I really love for the same price. However the bottle itself functions well.The flip top is tight, and at first I could not remember which way to flip it. So I had the exact matching red nail polish and made a perfect dot so I know which side to pull it up on.
Judith D.
originally posted on hydroflask.comGood work on failing to do the right thing with a loyal customer.
23 May 2024
I am a LONGTIME and LOYAL fan of Hydro Flask until today.I have had 6-8 Hydro Flasks over the last several years and have always loved them. I lost one in security while traveling internationally last month so I ordered a replacement bottle. The bottle came to me a couple of weeks ago and it has a clear manufacturing defect, every time you take a drink it sounds like a penny is stuck in the wall of the bottle.I reached out to the company and they asked me to jump through hoops and would not make me whole on my purchase without extraordinary efforts like going out and buying a thick permanent marker to write on the bottle to evidence it is broken and then send back pictures of myself holding it with the defaced bottle in the picture.Good work on failing to do ... MoreI am a LONGTIME and LOYAL fan of Hydro Flask until today.I have had 6-8 Hydro Flasks over the last several years and have always loved them. I lost one in security while traveling internationally last month so I ordered a replacement bottle. The bottle came to me a couple of weeks ago and it has a clear manufacturing defect, every time you take a drink it sounds like a penny is stuck in the wall of the bottle.I reached out to the company and they asked me to jump through hoops and would not make me whole on my purchase without extraordinary efforts like going out and buying a thick permanent marker to write on the bottle to evidence it is broken and then send back pictures of myself holding it with the defaced bottle in the picture.Good work on failing to do the right thing with a loyal customer.
Josh K.
originally posted on hydroflask.comNice bottle - Cutting of Straw not
21 January 2024
I purchased this 18 oz bottle to have water in the car for the ride home from work. This is a high quality smaller water bottle. Having two 24 oz bottles already I was not prepared to have to cut the straw I ordered with it. Following instructions (trim straw and then cut at an angle), I can't drink all the water at the bottom of the bottle. The flip up portion of the straw is smaller too. Maybe this size bottle would be best for younger kids. I don't really want to pay to buy a new straw but eventually I will and will cut it longer than instructed and not at an angle - like my other straws. I wish I had bought another 24 oz bottle as both 18 oz and 24 oz bottles have the same diameter and will fit in my cup holder of my car. (The straws came with my 24 oz bottles ... MoreI purchased this 18 oz bottle to have water in the car for the ride home from work. This is a high quality smaller water bottle. Having two 24 oz bottles already I was not prepared to have to cut the straw I ordered with it. Following instructions (trim straw and then cut at an angle), I can't drink all the water at the bottom of the bottle. The flip up portion of the straw is smaller too. Maybe this size bottle would be best for younger kids. I don't really want to pay to buy a new straw but eventually I will and will cut it longer than instructed and not at an angle - like my other straws. I wish I had bought another 24 oz bottle as both 18 oz and 24 oz bottles have the same diameter and will fit in my cup holder of my car. (The straws came with my 24 oz bottles and were not cut at an angle.)
Rebecka C.
originally posted on hydroflask.comQuality Not So Sturdy
21 August 2024
Purchased this hydro flask as a gift for someone. They had it literally two days, it fell a total of two feet from where they were seated onto the floor.It was immediately damaged.The image that this conveys some sense of sturdiness is misleading. A simple drop at the most should have only scuffed it or scratched it. That would be expected. But a container that wasn’t even full with liquid falling approximately two feet and suffering this kind of damage is extremely disappointing.If this is the damage if receives from just dropping it from a seated position, what good will it do when being used elsewhere for hiking or working out?The damage this received has left me with no confidence the insides haven’t cracked or chipped, likely exposing the giftee to ... MorePurchased this hydro flask as a gift for someone. They had it literally two days, it fell a total of two feet from where they were seated onto the floor.It was immediately damaged.The image that this conveys some sense of sturdiness is misleading. A simple drop at the most should have only scuffed it or scratched it. That would be expected. But a container that wasn’t even full with liquid falling approximately two feet and suffering this kind of damage is extremely disappointing.If this is the damage if receives from just dropping it from a seated position, what good will it do when being used elsewhere for hiking or working out?The damage this received has left me with no confidence the insides haven’t cracked or chipped, likely exposing the giftee to possible health risks.Buyer definitely purchase at your own risk.
Sad Buyer
originally posted on dickssportinggoods.comYippee! Just what I’ve been looking for
25 February 2024
Thanks for this excellent product it’s just what I need! I aim to drink 10 glasses of water daily and so many water bottles are way more than 2 cups. This 18 ounce water bottle makes it easier for me to keep track of how much water I’m drinking. I bought two 18 ounce flasks in different colors and alternate the liquid that I put in them: sometimes tea, sometimes electrolytes, mostly water. I hope you keep making this 18 oz size! It’s Also leakproof. The only improvement I would encourage is that it come with a standard stainless steel top. Thanks again for a top-notch product.
Patricia H.
originally posted on hydroflask.comSpecification
| Volume | 532 mL / 18 oz |
| Mouth Diameter | 48.5 mm / 1.91 in |
| Bottle Width | 73 mm / 2.87 in |
| Bottle Height | 220 mm / 8.7 in |