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IRON °FLASK Camping & Hiking Hydration Canteens - 3 Lids (Narrow Straw Lid) Leak Proof Vacuum Insulated Stainless Steel - Hot & Cold Double Walled Sports Water Bottle - Dark Night, 64 Oz

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Size: 64 Ounces


Color: Dark Night


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*
  • VERSATILE 3-LID DESIGN: The Iron Flask boasts a trio of leakproof lids the patented Straw Lid for easy sipping, the convenient Flip Lid, and the carry-friendly Handle Lid. Tailor your hydration experience for any activity!
  • 18/8 PREMIUM STAINLESS STEEL: The Iron Flask is made of 18/8 Stainless steel that is 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.
  • THE ULTIMATE LIFESTYLE GIFT: Choose a color that speaks to your friends and family to create the perfect, personalized gift! Great for the outdoor or gym enthusiast that will enjoy a memorable product they'll remember, & due to its durability will stand the test of time.

Brand: IRON °FLASK


Capacity: 4 Pounds


Color: Dark Night


Recommended Uses For Product: Water


Special Feature: BPA Free, Eco Friendly, Leakproof, Double Wall


Brand: IRON °FLASK


Capacity: 4 Pounds


Color: Dark Night


Recommended Uses For Product: Water


Special Feature: BPA Free, Eco Friendly, Leakproof, Double Wall


Age Range (Description): Adult


Product Dimensions: 4.5"W x 11"H


Model Name: Narrow Mouth Straw


Item Weight: 1.3 Pounds


Theme: Sport


Material: Stainless Steel


Number of Items: 1


Included Components: Straws, Flip Lid, Straw Lid, Handle Lid


Product Care Instructions: Hand Wash Only


Cap Type: Straw Cap


With Lid: Yes


Is Dishwasher Safe: No


Is Microwaveable: No


Is Oven Safe: No


UPC: 810016742364


Manufacturer: IRON °FLASK


Global Trade Identification Number: 64


Item Weight: 1.25 pounds


Country of Origin: China


Item model number: St_64DarkNight


Date First Available: May 25, 2020


Frequently asked questions

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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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Top Amazon Reviews


  • Perfect For Getting Me To Drink More Water
Face it, we all know that we all need to drink more water, I'm no exception. Problem is, I will only drink straight water when it's ice, ice cold and that's not always easy to attain living in a warm climate as I do. Enter this water bottle. It's nothing short of amazing! It looks great, first of all. The colors are cheerful and make me more inclined to use it because it looks nice sitting on the table next to me. But beyond the colors, let's talk about how great it works. Holy smokes, does it work!! Fill it with ice in the morning (I usually use one tray full of cubes) and add water. Eight hours later, there's still ice in this baby!! I can often get three refills out of one tray of ice cubes, that's how long they last! And on a road trip, we filled it with crushed ice from a convenience store, then added my water. Almost 24 hours later, we finally needed to refill the ice, it lasted that long! Since the water is actually ice cold, I find I drink more. This is the perfect size for refiling once or twice a day and keeping me well hydrated. I love that it came with an extra straw in case something happens to the one that's already in it. I love how easy it is to just pop up the sipper and drink with ease and I love the carrying handle, makes it easy to carry along when I use my walker. I also love that there's a rubber ring around the bottom so that when I set it down, it doesn't make a loud metallic clank! If I have any complaints, it's that it's a bit too big for the drink holders in our car, but that's not a deal breaker at all, I love it so much that I don't mind having to hold it! If you're like me and know you need to drink more water, but only want water if it's ice cold, this is your bottle! Keeps water at that nice, icy temperature for a very long time and is easy to use as well! ... show more
Reviewed in the United States on May 27, 2025 by Composedpuddle

  • New habit and I’m loving it
Size: 20 Ounces Color: Burgundy
And now I enjoy drinking water consistently. I’m a creature of habit so getting this flask felt like the right thing to do. I wanted to ensure that it had great insulation (keeping my water cold) … and guess what, it did just that. I’m consuming 80 ounces of water per day and enjoying every sip. I don’t know if it’s the design … or the fact it’s not made of plastic (minus the lids) but I feel better using this instead of a cup or buying bottled water which I totally don’t do now …. I have a filtration system in my kitchen’s sink … anyways, this is great buy!!! I bought the 20 ounce version because it prompts me to refill to drink more. ... show more
Reviewed in the United States on June 14, 2025 by Super_Negra Super_Negra

  • Classy looking
Size: 24 Ounces Color: Cashmere Cream
I bought 3 insulated tumblers. One 40 oz to keep in my car as a backup, one 40 oz to take into work and this one. This one is just for me to take into church, or the store or when visiting. I don't want to HAUL the small fridges in just for a short trip or service. This is perfect and still looks nice when I'm dressed up. The off white with chrome accents make it look classy. Disregard the bulky felt whale sticker my 3 year old grandson stuck on it. It was a gift. It's gotta stay. ❤️ ... show more
Reviewed in the United States on June 18, 2025 by Riri523 Riri523

  • Water still cold hours later!
Size: 24 Ounces Color: Midnight Black
Wonderful little water bottle! Keeps water cold for a long time even after multiple refills. I have a hard time drinking water, and due to medical issues it is essential I drink water everyday. This keeps my water ice cold and even after multiple refills my ice is mostly still there. I tried using many styles and sizes and so far the 24oz has been the best in keeping me hydrated. ... show more
Reviewed in the United States on June 14, 2025 by Shihosa

  • Cute and cold!
Size: 32 Ounces Color: Cotton Candy
I love this waterbottle! It’s so cute and keeps water cold for hours. It doesn’t fit into car cup holders which is unfortunate but still pretty in color. I also struggle to put ice cubes in it which is why I give it a 4/5. I also love that it comes with multiple lid options.
Reviewed in the United States on June 14, 2025 by Noelle

  • Great bottle for a great price
I've had this water bottle for over a year and I love it. It goes with me everywhere, and I can confidently leave it in a hot car for a free hours and come back to reasonably cold water. Fits well into a standard car cup holder, a small backpack or just carrying around. I dropped it a few times on hard floor and concrete, and all it got is a small dent, the paint is intact. It's easy enough to clean with a large brush and the tiny brush provided for the straw and the mouthpiece. I wish the silicone part of the mouthpiece came off for cleaning too though, as it got some black spots that are not coming off. But, luckily, there are replacement parts sold. Highly recommend. ... show more
Reviewed in the United States on May 14, 2025 by Maria

  • This is my 2nd one!
Size: 32 Ounces Color: Morning Mist
I love love love these bottles for all my beverages, especially when I'm traveling! I had one for two years before I left it on a plane - ugh!! I immediately bought this replacement and it's awesome. My drinks stay whatever temperature I want them to be for hours on end, the colors you can pick from are endless and overall I feel like it's competitively and fairly priced. I love mine so much I got one for my mom and she's obsessed with hers as well! Love it! Hope I don't lose this one! ... show more
Reviewed in the United States on May 27, 2025 by Morgan Harris

  • I bought them for the whole office
Size: 24 Ounces Color: Aurora
These water bottles are seriously amazing. They come with three lids so you can drink how you like, or switch based on the occasion. The straw is soft silicone, so I worry less about plastic or metal. It also comes with a spare.! it has been very durable and it does not leak.
Reviewed in the United States on June 17, 2025 by Kate

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