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18 oz Narrow Mouth Vacuum Insulated Stainless Steel Water Bottle
Product Description
The Narrow Mouth bottle is our original mouth size. It is ideal for keeping your liquids chilled all day or warm well into the evening. Ice cubes from standard refrigerator ice dispensers fit perfectly through the Narrow Mouth.
Our water bottles were developed to perform in every environment. Each Hydro Flask is hand cast from double wall vacuum insulated food grade 18/8 stainless steel, therefore they are BPA-Free and resistant to bacteria and odors. Our double wall vacuum insulation technology allows Hydro Flasks to keep contents hot for 12 hours and cold for 24 hours.
Features:
- Patented Narrow Mouth
- Double Wall Vacuum Insulated
- Keeps Hot 12 Hours
- Keeps Cold 24 Hours
- BPA-Free
- 18/8 Stainless Steel
- Lifetime Warranty
View the Hydro Flask Infographic to learn more about our features.
Here's what people have to say about this:
Write Your Own Review
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Water has never tasted so good!
Posted by Michele on 15th Feb 2012
Price Value Quality Left this bottle in a hot car for an afternoon of fishing on the Deschutes. Came back to cold, delicious water. No funky plastic taste, no nasty warm water. This is a well-designed product, and an excellent value.
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These will change your life, seriously.
Posted by Matt on 15th Feb 2012
Price Value Quality Other than my phone, this is by far the most used and useful accessory I own. Cold water for hours, unbreakable, and compact this water bottle couldn't get any better. I might be the biggest spokesperson for HF because I freaking love these things! Buy one, or 7 like we have....they will change your life!
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Love, love, love it
Posted by Shirley on 3rd Jun 2011
Price Value Quality I am an addict! I have given several away for gifts. It's the best ever. Nice having icy cold water to drink on a hot day on a motorcycle trip!
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Best Water Bottle Ever!
Posted by J Sayler on 28th Feb 2011
Price Value Quality Hydro Flask stainless steel drinking bottle is the best ever. It keeps ice in my water for hours, even overnight, even with the top off. The narrow mouth is easy to drink from and my crescent shaped ice cubes fit in the mouth easily. Water tastes great from this stainless steel bottle. It is totally worth the price!
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Best by far
Posted by Tommy Smith on 18th Feb 2011
Price Value Quality I got this water bottle from a friend for christmas. I had never heard of them before, and wasnt to excited about it because of all my previous experiance with water bottle failures. My friend and her husband swore these were the best. So I put hot chocolate in it and headed to the REI used gear sale, I sat outside for hours waiting to go inside. The temperature outside was 15. My hot chocolate, still burnged my tounge after many hours. I love my water really cold, and this water bottle keeps me smiling. Every time I go for a sip its nice and cold. I am going to give these away as gifts until everyone I know enjoys the simple pleasure of liquids at our desired temperature. Isnt that what makes the world go round?
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Best bottle ever!
Posted by Lindsay Barton on 5th Jan 2011
Price Value Quality I love my bright orange Hydro Flask! I got it for Christmas, and since then It has gone everywhere with me. I put hot tea in it in the morning and it actually stays hot until it's gone, and cold water in the afternoon, I could not ask for anything more, This is definitely what I will be buying all my friends!
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Yesterday
Posted by Trent Jackson (Provo, Utah) on 31st Dec 2010
Price Value Quality Here's what I did yesterday (in a nut shell): woke up at 4:30am and made coffee. Poured it in my-slightly dinged up- favorite Hydro Flask. Forgot the flask in the truck. Went on a 27 mile hike in the snow. Got back to the truck at about 5:30pm. Grabbed the coffee flask and took a big drink. Burned the S%#* out of my tongue. Sang Hydro Flask praises for the next 3 hours until I passed out from exhaustion.
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Outdoor Retailer
Posted by Vince Press on 28th Dec 2010
Price Value Quality I got my first Hydro Flask in December at the Outdoor Retail show in Salt Lake. Since then the quality of the paint has improved. I am only going with four stars because I haven't tested the new coating yet. The bottle itself it quite possibly the best water bottle on the market. And the owners (that were at OR) seem to be really good people trying to improve an already damn near perfect product. I'm sure I'll be back here to change this to five stars after my new bottle gets here in a week or so.
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Camper Coffee
Posted by Herb Walker on 27th Dec 2010
Price Value Quality My wife and I use these in the camper for coffee. I don't like computers, but like Hydro Flask so much I am writing to say THANK YOU for making a bottle that does what it says.
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I LOVE MY HYDRO
Posted by MK on 25th Dec 2010
Price Value Quality I think that hydro flask is the best invention ever! i have many uses for my hydro flask. i put warm water in it to keep it warm for my daughters bottles! I've never had a more useful and productive water bottle!
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White Elephant
Posted by Martha Tompkins on 25th Dec 2010
Price Value Quality We upped our White Elephant price from $20 to $25 this year and there were TWO 18 oz hydroflask
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most reliable thing i own
Posted by Vanessa on 29th Nov 2010
Price Value Quality I've had my hydroflask for over two years, and it continues to be the best purchase i've ever made. it's accompanied me through latin america, europe, africa, and travels in the US and has kept my tea hot and water cold. completely worth the price, it's lasted me years and isn't near the end of its life!
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I've compared it to the rest!
Posted by Rob on 23rd Nov 2010
Price Value Quality Maintains the temperature for an amazing amount of time. I have left cold water in my hydroflask in my boiling hot car this summer while I ran 10 miles. I was happy to come back to find my water still nice and cold. Love the matte finish too! The other brands do not come close to this product.
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Best. Insulated Bottle. Ever
Posted by Marla Traweek on 21st Nov 2010
Price Value Quality I am having a love affair with this Hydro Flask! I'm the kind of person who won't drink water unless it's ice cold, and I thought I would never find a reusable bottle that didn't turn my H2O to bathwater in a matter of minutes. My Hydro Flask keeps my water perfectly chilled, even in desert temperatures! I can't wait to try it out this winter for coffee on snow days, and we're ordering eleven more for our wedding party next month!
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Great bottle
Posted by Anne S on 21st Nov 2010
Price Value Quality I am really enjoying my HydroFlask. The first one I received was dented and I was able to return through Amazon with no problem. The second one I received was prefect and I am really enjoying it in these hot summer months. I can fill in the morning and keep it in the hot car all day and still have cold water in the afternoon. The bottle is so light in comparison to other insulated bottles I have owned. The red color is beautiful and I am thinking about getting the larger one for longer days/trips.
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Excellent Vacuum Bottle
Posted by Tex (TX) on 21st Nov 2010
Price Value Quality I bought this bottle to keep cold water in my tank bag when I'm riding my motorcycle in Texas. I chose it because of its size and the excellent product feedback. Apparently I got a defective bottle the first time, because it only kept ice water cool for a few hours. The good news is that Amazon replaced it immediately with another, and this one works beautifully. Yesterday I loaded it with ice and water and now, 21 hours later, there is still a substantial amount of unmelted ice rattling around in there. UPDATE: 47 hours later and there is still unmelted ice in there!
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BEST SS DRINKING BOTTLE! = Actually Does What It Says It Will Do
Posted by WJK "Consumer Advocate" (SC) on 21st Nov 2010
Price Value Quality I did not buy this product through Amazon, as I wanted the 12 oz. Standard Mouth with extra "Sports Cap" (convenient to drink right from the cap while driving!), which also fits on my 21 oz. Standard Mouth. As far as I can tell, Amazon does not now sell these sizes, or the "Sports Cap", but they should! (Disclosure - I now live in SC from Texas, and have no relative or friend working for Hydro Flask in Oregon, or any reseller) Maybe I have a "big mouth" (big smiley face!), but I do not find it hard to drink from the standard size mouth (no spilling down my chin). That size mouth is great for easily putting ice in it. The "loop mouth" cap that comes with it is guaranteed to not leak and it hasn't. Even the "Sports Cap" which is not guaranteed, has not leaked on me so far. The cap on it snaps in place securely. The food grade stainless steel that is double wall vacuum insulated really does a nice job.
I have only put cold liquids in the Hydro Flask so far, and the two small pieces of ice lasted all day in the 12 oz., even when I kept the Hydro Flask in a hot car part of the day for a few hours, but out of direct sunlight. I don't think it is necessary to put Hydro Flask in the refrigerator (never freezer) with ice in it before filling, but it would probably make it stay colder longer. So, even though the Hydro Flask company is only about a year old, as Cindy in Customer Service told me, and there are only about 16 reviews (including mine) right now on Amazon, I'm glad I ordered Hydro Flask after lengthy "reviews research" on Google and Amazon for all the drinking bottles available on the market now.
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Great
Posted by Samantha White on 21st Nov 2010
Price Value Quality I needed a bottle to take with me wherever I went as I ran errands throughout the day. This bottle fits well in a cup holder and the handy handle on top makes it easy to carry. Not the easiest bottle to sip from while driving since it has a wide lip, but you get used to it. Water stays cold all day! I love it!
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Terrific Water Bottle
Posted by Rosalind on 21st Nov 2010
Price Value Quality In preparation for my move to Arizona, I researched insulated water bottles. I noticed the Hydro Flask because it had all 5-star reviews. Now that I've been using the Hydro Flask for a few days, it's time to add one of my own. The Hydro Flask is the perfect water bottle: it doesn't leak, it fits in small car cup-holders, and it keeps your water cool. I tested this by leaving the bottle in the car in 100+ temperatures. Even though the outside of the bottle was hot to the touch, the water inside was still cool! I can only imagine how cold the water would be if I had used ice. Highly recommended.
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Good product
Posted by Eeepnbudha on 21st Nov 2010
Price Value Quality Just went camping and hiking for 5 days and the bottle worked great for keeping water hot during the evening