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  • Hydro Flask 40oz Wide Mouth Water Bottle
  • Hydro Flask 40oz Wide Mouth Water Bottle
  • Hydro Flask 40oz Wide Mouth Water Bottle
  • Hydro Flask 40oz Wide Mouth Water Bottle
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Hydro Flask40oz Wide Mouth Water Bottle
$42.95

Item # HYF0017

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Item # HYF0017
Description

Fill Hydro Flask's insulated 40oz Wide Mouth Water Bottle with ice and water for hot hikes, or warm tea for cold ski tours. Its TempShield insulation keeps water ice-cold for up to twenty four hours, and it keeps hot drinks toasty for up to six hours. Hydro Flask updated this years' model with a flexible loop on the wide mouth cap for long-lasting convenience.

  • Pro grade stainless steel
  • TempShield double insulation
  • Flex cap
  • BPA-free
Tech Specs
Tech Specs
Material
18/8 stainless steel
Volume
40 fl oz
Recommended Use
casual, hiking
Manufacturer Warranty
lifetime

Reviews & Community

REVIEWS

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Great quality

  • Familiarity: I've put it through the wringer

Love hydroflask. They are great quality and come in a variety of colors.

Take this with me everywhere!

  • Familiarity: I've put it through the wringer

I lug this around with me to work, to the gym, camping, even with I fly. I have a straw cap on it so I can drink out of it the car and everything.

Everyday Hydration Companion

    Hydroflask is killing the game with these. I paired this with the straw cap and carry it with me everywhere, everyday. Ice lasts a full day, if not longer. It is not the lightest bottle ever made and does have a wider body, requiring roomy water bottle pockets. I like the larger size, as it encourages me to drink more water with less trips to fill it up.

    Amazing water bottle

      This hydro flask is great! I use it for hiking, skiing and throughout a long day at work. It always keeps my water cold, plus it’s a cute color ;)

      Avg. ride time: 3m per week
      • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

      Huge! And everything you'd expect!

        This things is the same width as the 32 oz and taller. Definitely keeps drinks cold a long time!

        Perfect where ever you go

        • Familiarity: I've used it several times

        Got this for myself, Fiancé and a few family members and a friend ! Is is truly great to keep any liquid cool or hot at the same temperature for a long period of time! Highly recommend this for anyone!

        Drink Up Buttercup!

        • Familiarity: I've used it once or twice and have initial impressions

        Anything Hydroflask is awsome! I have all of their coffee accessories and finally broke down and got this bottle. This bottle is great for traveling/ yoga class etc and monitoring your water intake throughout the day. I personally forget to drink water so the bright colors help me when I am constantly carrying it around with me to drink water! It is pretty heavy though which was the only turn off for me - seriously like heavy as a brick, So probably not the best for hiking and lugging it around everywhere but, you could use it as a weapon when walking to your car late at night? Hahah just kidding. Other than that love this bottle!

        Maximum hydration

        • Familiarity: I've put it through the wringer

        This bottle is beastly and helps keep you continuously drinking without having to refill the bottle over and over again. Fill it up with ice and you'll be sipping it cold for hours and hours and hours.

        I love to keep this one in the car or office at all times to make sure I get my daily intake of water.

        Great bottle for home use

        • Familiarity: I've put it through the wringer

        This bottle is awesome. It has the prestigious quality that you can expect from hydroflask and comes in a great size to hold a lot of water and ice or any other drink for that matter. When this bottle is full, I would say that it is too heavy to carry around to school or to go on a hike/other active activity. It is really great for having in the car or having around the house though! I got the purple color and it is sweet.

        Love mine

        • Familiarity: I've put it through the wringer

        This is a nice size for around the house and roadtrips. It is too heavy for long hikes in my opinion. I appreciate the comfy loop handle which is nicer to carry in your hand than most others. I have bought many of these for gifts as well and everyone loves them.

        Amazing

          These bottles have helped me drive so much more water. I love how long they keep ice. I went with a bigger bottle to help encourage dribbling more water but they’re a little inconvenient. They don’t fit in the cup holder of my car and are kind of but. But I’ve definitely been drinking more water and it stays ice cold for 24+ hours.

          Love The Hydro Flask

          • Familiarity: I've put it through the wringer

          Love the Hydro Flask, about as good as it gets for insulated water bottles. Keeps stuff cold for a very long time and its incredibly sturdy and easy to hold! Makes for a great gift.

          Iced water all day!

          • Familiarity: I've put it through the wringer

          I have had my 40oz hydro flask for 5 years now and it has been more reliable than my tacoma. It will keep you hydrated and cool all year long. Mine has slowly started to get some dents so it might be time for a replacement but I would buy this product 5 times over.

          Love my hydro flask

            I loveee it. It’s big enough to last me a few hours and keeps my drink nice and cold.

            Avg. ride time: 1h 18m per week
            • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

            Hydro Flask 40oz Wide Mouth Water Bottle

              Only complaint is it has some weight too it.
              if you care if your water is cold or hot for long periods this is for you.

              It's amazing!

                Every time I show someone how it still has ice the day after I fill it they are as amazed as I am!! I am definitely giving these as gifts :)

                Cold water all day long!!!

                • Familiarity: I've put it through the wringer

                I absolutely love this water bottle because I enjoy having cold water at all times. This water bottle is by far the most insulated water bottle on the market. It also works just as well for hot drinks. Perfect for winter time to have in your pack because you don't have to worry about your water freezing. The 40 oz size is perfect for having a drink that will last all day but it's also not too bulky. I highly recommend everyone to own a hydro flask.

                Cold water all day long!!!