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IRON °FLASK Sports Water Bottle - 16 Oz, 3 Lids (Straw Lid), Leak Proof, Vacuum Insulated Stainless Steel, Hot Cold, Double Walled, Thermo Mug, Standard Metal Canteen

  • Based on 11,808 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Jun 4
Order within 10 hours and 57 minutes
Available payment plans shown during checkout

Size: 16 Oz


Color: Sky


Features

  • INSULATED SPORTS WATER BOTTLE: Goodbye sweat! The narrow mouth double wall insulation makes the Iron Flask sweat-free! It keeps your drink COLD for up to 24 hours, and HOT for up to 12 hours. *NOTE: ONLY the 12 Oz, 16 Oz, 20 Oz & 24 Oz fit in cupholders*
  • 3 LIDS: YES, Iron Flask comes with THREE different 100% LEAK PROOF lids. Our Patented Straw Lid, Flip Lid, and a Handle Lid.
  • 18/8 PREMIUM STAINLESS STEEL: The Iron Flask is made of 18/8 Stainless steel that is 100% BPA free and non-toxic. It will never leave a metal taste or rust. HAND WASH ONLY WITH SOAPY HOT WATER!
  • FUNCTIONAL DESIGN: The powder coat exterior finish is a classic. It assures that you stand out with a very durable and elegant bottle. Our logo is now LASER ENGRAVED to assure the highest quality as well.
  • 100% SATISFACTION GUARANTEED: We guarantee that the high quality Iron Flask bottle will surely please you! If, for any reason, you are not 100% satisfied with the Iron Flask, we will issue you a full refund or an exchange!

Manufacturer: ‎IRON °FLASK


Item Weight: ‎15.2 ounces


Package Dimensions: ‎12.17 x 4.17 x 3.27 inches


Size: ‎16 Oz


Color: ‎Sky


Material: ‎Stainless Steel


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: July 9, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jun 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Just what I needed!
Size: 64 Oz Color: Graphite
I bought the 64oz and let me tell you, that bad boy is HEAVY when it is filled! My work made us go back to the office during COVID and closed access to the water station so I needed something to hold enough water to get me through the work day. This bottle does the trick! I've put ice water in it and had it still be very cold the next day. It feels like good quality and I like that it has different tops so I can switch them out based on my needs. The bottle would also come in handy if you needed to use it as a battering ram to escape a sinking car or self-defense tool to whack away a purse-snatcher. ... show more
Reviewed in the United States on July 1, 2020 by Jessica R

  • Pleasantly surprised
Size: 64 Oz Color: Dark Rainbow
Your browser does not support HTML5 video. I will start off by saying my expectations for this were pretty low. I have committed to drinking 64 ounces of water before I drink any other beverage (except coffee in the morning as that comes first). All of the bottles at this size that I was looking for were well a I e $60 and something at half the price has me hesitant. When I received the bottle, it came in a beautiful box that matches the bottle. It was bubble wrapped and the additional tops were individually bubbled wrapped. This made my daughter happy because she has even more bubbles to pop. When I opened it up, there were no bad smells and it even included an additional straw which was a pleasant supervise. I haven’t tried any hot beverage just water that comes out of the fridge. So far, sitting here at 2 in the afternoon with my water that was added at 8am and the water temperature remains the same. It is not at room temperature which I like. All in all, I am really happy with my purchase and I am considering getting one for my daughter. ... show more
Reviewed in the United States on June 8, 2020 by Sandhu Family

  • Passed the Disney Test!
Size: 24 Oz Color: Lime
Got this guy for my trips to Disney in Orlando, FL. I filled with ice and water at 5am and drove 3 hours to Orlando. I ended up leaving my bottle in the car because it wouldn't fit in my bag ( I made mistake of not measuring). We left park sometime after 3pm. It was in the high 90's with even hotter heat index and of course my car was even hotter. When we got to the car, the bottle was still almost completely full of ice! I know that it is supposed to keep cold for over 24 hours, and sometimes even some ice may remain. However, the heat is no joke down here and the fact that it was almost completely full of solid ice is making this my best bottle yet. I already planned on buying the larger one for work. But I will mostly likely get every size since the price is just right! On another note, love that it comes with 3 tops to choose from...I like the straw function. Feels solidly built, looks great!! (I got the lime one). Don't think you can go wrong with this one! ... show more
Reviewed in the United States on July 9, 2020 by Erin Moriarty

  • Great product!
Size: 64 Oz Color: Day & Night
I bought the 64oz black/white one. It came in with the matching stylish box (I’m keeping btw). Inside the box was the 3 different caps that come. One is for the straw, one is for open pouring, and one is a flat cap for storage use. It also comes with a extra straw so that’s nice. I love how easy it is to ‘suck’ through the straw. They really did a good job on this. Other brands it’s a pretty good pull, which can be hard at times when you need that water the most. I use this on hiking, for work, home use (I no longer use a glass/cup for water at home. That saved a lot on dishwashing). It is heavy, but considering it’s 64oz of water, the canister itself is pretty light. It hasn’t dented and I’ve had it for about a month. It holds ice for at least 10 hours. The trick is to not open it to check how much water is left. That let’s warm air in and defeats the point of a vacuum seal. I’m looking into purchasing a smaller one also from the same brand. ... show more
Reviewed in the United States on June 13, 2020 by Travis Hunt

  • Best Bottle Around
Size: 64 Oz Color: Dark Rainbow
Hands down the best water bottle I've ever owned. I love that it keeps whatever I put in it at that same temperature. It's heavy--especially when full--but the little handle at the top makes it easy to carry around. I have no complaints. Very happy with this purchase.
Reviewed in the United States on June 7, 2020 by Megan R Wesby

  • works
it keeps liquids cold in the golf cart when its 100 degrees out.
Reviewed in the United States on June 5, 2020 by Larry W. Kahn

  • beautiful and good quality
Size: 20 Oz Color: Bubble Gum
This flask is so beautiful and has quite good quality. I like the color . And it has three different lids, which is so convenient and useful. Very good.
Reviewed in the United States on June 6, 2020 by Yaqingher

  • The best water bottle!
Size: 32 Oz Color: Bubble Gum
As soon as I got the package I new I was going to like this bottle. The box coloring matches the bottle (very convenient and neat). The looks of it is eye-catching. Now on on to the function of this bottle. I drink water all day; i put ice in between 8a-9a and it literally still has ice in it when I get home around 530 (I prob put about 2 cups worth of ice because ice water is the best). But still very awesome! I haven't tried anything warm/hot but I am sure it works the same. Also, it is a decent weight for a water bottle which I think shows the durability of it. It comes with extra parts also! It comes with 2 straws with an interchangeable mouth piece, one to use with a securement for the straw, one that is just a circle (maybe for soups or thicker liquids ), and one with a narrow end just like a coffee mug has. ... show more
Reviewed in the United States on February 17, 2021 by Peyton..

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