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  • Hydro Flask - 40oz Wide Mouth Water Bottle - Mango
  • Hydro Flask - 40oz Wide Mouth Water Bottle - Mint
  • Hydro Flask - 40oz Wide Mouth Water Bottle - Black
  • Hydro Flask - 40oz Wide Mouth Water Bottle - Graphite
  • Hydro Flask - 40oz Wide Mouth Water Bottle - Stainless
  • Hydro Flask - 40oz Wide Mouth Water Bottle - White
  • Hydro Flask - 40oz Wide Mouth Water Bottle - Lemon
  • Hydro Flask - 40oz Wide Mouth Water Bottle - Kiwi
  • Hydro Flask - 40oz Wide Mouth Water Bottle - Cobalt
  • Hydro Flask - 40oz Wide Mouth Water Bottle - Pacific
  • Hydro Flask - 40oz Wide Mouth Water Bottle - Plum
  • Hydro Flask - 40oz Wide Mouth Water Bottle - Lava
  • Hydro Flask - 40oz Wide Mouth Water Bottle - Raspberry
  • Hydro Flask - 40oz Wide Mouth Water Bottle - Sage

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  • Hydro Flask - 40oz Wide Mouth Water Bottle - Mango
  • Hydro Flask - 40oz Wide Mouth Water Bottle - Mint
  • Hydro Flask - 40oz Wide Mouth Water Bottle - Black
  • Hydro Flask - 40oz Wide Mouth Water Bottle - Graphite
  • Hydro Flask - 40oz Wide Mouth Water Bottle - Stainless
  • Hydro Flask - 40oz Wide Mouth Water Bottle - White
  • Hydro Flask - 40oz Wide Mouth Water Bottle - Lemon
  • Hydro Flask - 40oz Wide Mouth Water Bottle - Kiwi
  • Hydro Flask - 40oz Wide Mouth Water Bottle - Cobalt
  • Hydro Flask - 40oz Wide Mouth Water Bottle - Pacific
  • Hydro Flask - 40oz Wide Mouth Water Bottle - Plum
  • Hydro Flask - 40oz Wide Mouth Water Bottle - Lava
  • Hydro Flask - 40oz Wide Mouth Water Bottle - Raspberry
  • Hydro Flask - 40oz Wide Mouth Water Bottle - Sage

Hydro Flask 40oz Wide Mouth Water Bottle

$42.95

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    • Mango, One Size
      $42.95
    • Mint, One Size
      $42.95
    • Black, One Size
      $42.95
    • Graphite, One Size
      $42.95
    • Stainless, One Size
      $42.95
    • White, One Size
      $42.95
    • Lemon, One Size
      $42.95
    • Kiwi, One Size
      $42.95
    • Cobalt, One Size
      $42.95
    • Pacific, One Size
      $42.95
    • Plum, One Size
      $42.95
    • Lava, One Size
      $42.95
    • Raspberry, One Size
      $42.95
    • Sage, One Size
      $42.95
    5588

    88 Reviews

    Details

    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
    • Item #HYF0017

    Tech Specs

    Material
    18/8 stainless steel
    Volume
    40 fl oz
    Recommended Use
    casual, hiking
    Manufacturer Warranty
    lifetime

    Tech Specs

    • Reviews
    • Q & A

    What do you think about this product?

    Have questions about this product?

    Twice as Nice

    • Familiarity: I gave it as a gift but have feedback to share

    I love my hydroflask so much that I bought one for my husband who regularly drinks beer on hot days without hydrating. If he does this on his day off, I get home from work and he's tired and cranky - full on no go for the wife. It's no small thing to say that this 40 ouncer may have saved our marriage. He drinks, then he drinks, and he feels great and happy - all because the hydroflask is large capacity, temperature controlled, and easy to sip from (if you get the sippy straw). I think we're going to make it.

    Everybody's Gettin one

    • Familiarity: I've put it through the wringer

    There is a reason it seems like every other person you see is holding a hydroflask.... They are amazing. Keeps your beverages hot for hours or cold for days literally. Ice will stay in these for days. Get one.

    Drown your thirst!

      With the quality of a normal Hydro Flask ( amazing) and a wider than normal mouth, you can be sure to know: When you're thirsty, pour that waterfall of boiling hot coffee out at will!

      OR prepare to quench your thirst with freezing cold water after a long hike.

      Whatever floats your boat, this thing will do!

      My favorite water bottle.

      • Familiarity: I've put it through the wringer

      I have a few of these they do exactly what they are supposed to keep stuff thats cold cold and stuff that is hot hot, I got myself the sage color and its a perfect forest green I absolutely love it. I bought my girlfriend the mint color one as well and she loves the color and bottle as much as I do.

      Love This Thing!

      • Familiarity: I've put it through the wringer

      These bottles are great for just about anything. They're durable and will keep whatever you put in them cold or hot for a long time. I have two for myself and they're my go-to item if I need to buy a gift for someone and run out of ideas.

      Amazing Water Bottle

      • Familiarity: I've used it several times

      This is such a great bottle. It's heavy duty, keeps my beverages cool for HOURSSSSSS (apparently it will keep it hot too, but I haven't tried anything but water in it yet), and it's a great size to keep up with hydrating yourself. 2-3 of these a day is key!

      Hydration Ablation for the Win

      • Familiarity: I've put it through the wringer

      I regularly get too caught up in some kind of work sort of business to remember to hydrate. On the off chance that I have some hugenormous hipster mason jar filled, the water is inevitably lukewarm by the time I remember to drink it which somehow seems mildly revolting. So, my problems are: drinking enough water and keeping a higher volume at a palatable temperature. Enter the HydroFlask: all of my life's problems have been solved. Or at least those two. I bought the Citron so everyone around me knows that I'm hydrating, but more importantly - my water is always cold and crisp and I only have to refill twice during the day. Pro-Tip: if it, hypothetically, were to fall out of one's car onto the asphalt and bounce and roll across a parking lot, it wouldn't be damaged in the slightest and the function wouldn't suffer.

      Who doesn't love a Hydro Flask?

      • Familiarity: I've put it through the wringer

      Pretty sure I won Christmas this year. Got them for my niece and nephew (filled them with candy) and the in laws and they were all super stoked on them! 10 years old to 60 years old, everyone loved their gift!

      Burly & Girly!

      • Familiarity: I've put it through the wringer

      Just added this cute kiwi green hydroflask to my collection! Super cute and the color is spot on! It's a burly water bottle that will withstand and bangs or drops it might encounter. It's pretty heavy when it's filled up so I would advise against this water bottle for backpacking. However, for everyday use, and car camping, or pretty much anything else, it's my go to water bottle! Makes a great gift!

      No Brainer

      • Familiarity: I've put it through the wringer

      Pretty easy to tell why these bottles have such high ratings. Plain and simple, they kick ass. You can slam it into rocks, gear, or whatever, and the bottle will still hold up great. Not to mention it keeps things cold for crazy amounts of time.