IRON °FLASK Camping & Hiking Hydration Flask with Straw, Wide Mouth Insulated Stainless Steel Sports Water Bottle - 64 oz Elemental Gray

6 month UPDATE: I still love my Iron Flask. However, a small issue arose. I started to get a small leak from the straw top. I sent them an email asking if I can buy replacement parts or, if not, a new cover. The next day I received an email from them asking for my address and telling me they are sending me a replacement. Great product, Great company cannot be beat!UPDATE: I've been using my flask for about a month and like it even more. I realized that I need less than ¼ full of ice to keep beverages cold all night. I also overfilled my flask with iced coffee,2 leaving room for only 8 slim ice cubes. The ice did melt before I finished the coffee. However the coffee remained ice cold for many hours, giving me plenty of time to finish it. I spend most of my time in bed due to a chronic pain condition. I needed a container that I could drink out of and would keep my beverage cold. I had been using the 52 oz Bubba mug but it just wasn't keeping my drink cold. I checked the reviews of the insulated containers and decided on the 64 oz Iron Flask. I'm glad I did. Least important is the color, it is beautiful. It comes with 3 tops, all seal well and the 2 you can drink from are vented so the beverage flows easily & silently. The 64 oz container is a little heavy when full, but with the carabiner top it is easy to lift. I originally filled the bottle ½ full of ice and then to the top with iced tea. When the tea got low I just refilled the tea because there still was plenty of ice. The tea stayed ice cold all night and to the 24 hour mark. I couldn't ask for more and couldn't be happier with my purchase. One last thing. Amazon shipped this in its box without repacking it. Anyone can see what it is. If you're not going to be home when it arrives, I suggest you have Amazon pack it in their own box. That way it will be less likely to be removed from your doorstep. If you're looking for a versatile container that can keep most beverages hot or cold, this is it.

I picked up the 64oz version of the bottle a while back. I opted for the large size because I wanted to make sure I was drinking enough water at work, and I couldn’t get into the habit of filling up my small bottle multiple times during the day. This big ol’ jug delivered. It’s huge. In fact, it’s comically huge to drink from in an office environment (I get comments daily), but would probably fit right in on a construction site. Also, it’s so big that it is a bit difficult to drink with one hand, but can be done. I love the size of it.But the reason I wanted to write a review of it is because I finally tried out it’s insulating capability by filling it with ice water and taking it on a 10+ hour car trip. By the end of the trip the bottle still had ice in it! It was a hot summer day and was left in the hot car for periods of time. I was surprised and impressed.Other nice features are the various cap styles they include. I mostly use it with the screw cap, but the sports bottle cap (with straw) is great if taking it in the car, as the 64oz size is too unwieldy to drink from while driving otherwise.Update: I was so impressed with my big chiller that I went ahead and bought the 22oz bottle for my wife. I was worried that it would be a tad too big to fit in a car cup holder, but it fit perfectly.

Love the 64oz water bottle. I just didnt have the time or motivation to run across the building to the drinking fountain multiple times a day for my small water bottle. It stays cold with ice literally all day. I've let it sit overnight with ice and most of the ice was still there. It does not sweat like other metal bottles. *Due to its size it may also double as a self defense water bottle* I've taken it camping with me and works great. I also got the 32oz bottle(in cotton candy color) for hiking and it's the perfect size, again did not sweat and the water remained icy cold for hours. I now have 3 bottles from Ironflask and recommend it to friends. Much cheaper than hydroflask and imo better quality.Cleaning: you cant stick your hand inside to clean so using a wand helps. I also bought straw cleaners for the straws.

I am a thermos hoarder. I probably had 10-12, then when I fail to drink as much water as I'd like to, I look for new thermos that might somehow keep me more mindful about staying hydrated.This thermos is fantastic. It kept my ice water COLD and NO ice melted even in 89° weather for several hours. The additional tops are very nice, and now this thermos is my go to when I leave the house. Easy to clean and use. I am VERY satisfied with it.

Really appreciate the extra lids/straws. Doesn't leak at all...all for a great price.

This is my 2nd iron flask. I wanted a larger one and loved my other one so much, I came back to thos brand. The color is beautiful. I've banged my smaller one around and no chips in the finish. These bottles keep water ice cold all day. 12+ hrs and still has ice cubes. Love it

Loved the size of this and it keeps things cold for a long time. The lid occasionally leaks, which they did replace it. But the new lid makes a whistling sound when you drink. I did like the large straw. The handle is very small to hold such a heavy container especially when it's filled so it can be a little hard to carry

I purchased this Flask in December of 2022 and experienced cooling problems with it by June 2023....Prior to this the Flask was amazing at keeping drinks cold for a long time.So I contacted the Iron Flask Company and they responded promptly. They advised me to perform a test with the Flask to check its insulating abilities. I did. They also advised me to register the flask its for its Lifetime warranty. I followed all instructions. And now they are replacing my Flask! I am so pleased with the customer service. The flask is also amazing even those this particular one had a defect. I will continue to order from this company and so should you!Thank you Iron Flask!*Remember to register for Iron Flask for the Lifetime warranty at their website.

I bought the 2 litre one to make sure I was drinking enough water. Works really well, beautifully bright colours does not fit in car cup holder, but had it lying down on the seat next to me and did not leak. Also comes with different tops for your preference. Water also stays cool for a long time.

Loved all the different lid attachments - awesome quality.

Keeps the temperature of the liquid you put in nothing from outside can effect it !! As i hoped for !!

The bottle is nice to look at and seems well made, however, the one flip up lid (the one that does NOT use the straw) leaks. It's unfortunate because that is the most convenient one to use in my opinion.

When the product arrived it was dented... my friend ordered one after me.. hers was also dented.