Coldest Insulated Water Bottle with Handle Lid | Leak Proof, Simple Insulated Modern Stainless Steel, Double Walled, Sport Bottles, Metal Flask | 21oz

Coldest products are fantastic! They keep my drink cold or hot for hours! I bought my water bottle “used” at a significant discount, and I could not tell it had ever been used. Yay!!!!!

The Coldest Water Bottle: I do love this water bottle! All my other ones are obsolete now. I've had it for nearly three weeks and use it constantly. The 2nd day I had it, I was surprised to find the ice had not melted after it sat on the kitchen counter from the previous day. On the 3rd day, I had left the cap off intentionally the night before to melt the ice so I could wash it out. Much to my surprise, the cold just settled in the bottom of the bottle and the ice was still unmelted. I don't know how it's done but this little gem is ridiculously good at keeping some reserve ice so you can refill the bottle again and again for almost two days. The trick is to fill it with ice no more than half way so you have plenty of water before it's time to refill. Bottom line is I took a $20 gamble and it paid off beautifully. You'll be drinking ice cold water all the time too! It's worth it. PROS: Managed correctly, it will maintain enough ice to chill water for close to two days. It has a rugged powder coat finish. This bottle is very durable. The lid handle is very solid and secure. CONS: The Coldest Water Bottle is not huge by any means. You'll have to refill it often but the reserve ice will chill your water instantly. The black finish might cause more rapid ice melt in direct hot sun but I did leave it in my hot car for six hours while fishing - came back and it still had plenty of ice. You have to unscrew the cap each time for a drink but it is very secure with a silicone gasket. This bottle won't leak when it's on it's side. It's durability might be offset by it's weight which is a little heavy for long treks. I wish the drink through lid(sold separately) will become available soon on Amazon. The best improvement to be made to this bottle is to attach a rubber boot on the bottom. The thin powder coat finish is evident when you set the bottle on a hard surface from the metallic "ping" noise it makes. Won't be long though before I find something rubberized to fit snug around the bottom.

I'll admit, I was completely skeptical about this and not exactly willing to drop so much money on a water bottle. However, in my quest to find the perfect water bottle, I gave it a shot and I am so happy that I did. This water bottle is everything it claims to be. I basically drink only water all day, every day, with a 1 gallon per day goal. I've gone through my share of 32oz, 64,oz, and gallon sized bottles and something was always wrong with them; it didn't have a straw, the straw floated around and was hard to grab during a workout, it was too bulky, there wasn't an easy way to carry it, it's difficult to clean, especially the straw, and my biggest complaint, they never stay cold. I'm the type of person that has to drink cold water. I can't stand room temperature, so that's what ultimately drew me in with this product. The day I got it, I tested how long the ice would keep in the bottle. The first picture of ice was taken at 6pm the day I purchased it. The second picture was taken the next day at noon and I was amazed to see that there were still ice cubes in it! I recently took it with me for a three day weekend, where I didn't have access to ice, and it held ice from Thursday night through Saturday night. I am extremely impressed with this bottle. I also did purchase the additional lid with the straws. It did make a whistling noise like others have mentioned in their reviews, but it has seemed to disappear since I put the straw in. Pros: 1. Holds ice for 2-3 days 2. Keeps water super cold 3. Easy to clean with a brush and the straws/additional lid actually came with a brush to clean inside the straw. 4. Easy enough to carry by the handle. I like the little carabiner that 5. The Sailor Blue color is very appealing 6. Easily accessible during a workout (i.e. running on the treadmill, it's easy to flip the lid and drink) 7. The bottle never sweats and my desk no longer has a puddle on it from my water bottle Cons: If anything, the bottle becomes heavy when you fill it with ice and then water as recommended by the instructions that come with it. The bottle makes a whistling noise without the straw in the additional lid. Also, the paint has a tiny little chip in it from me whacking the bottle off of god knows what. Otherwise, I don't really have any complaints about this bottle. Great buy!!

I previously had purchased a different "insulated" sports water bottle for my bike that was much cheaper. After an hour of bike riding on a warm California day the water that started out cold was now hot. So, after looking at some reviews, I decided to take a chance on "The Coldest Water Bottle" even though it cost a lot more. I am amazed at how well the "Coldest Water Bottle" (which I'll abbreviate as "CWB") works! After a full day of bike riding my water was still cold. I decided to do some tests later. I filled the CWB with cold tap water, which was 76 degrees (F.) The exterior of the CWB was also 76. I then put the CWB outside on the ground in bright sunlight. The air temperature outside was 92. One hour later the exterior of the CWB was 111. Almost too hot to touch. The outdoor temperature was 96. The water inside the CWB was now 78. I left the CWB outside for 6 hours. The outdoor temperate got up to 102. The exterior of the CWB got up to 114. The water inside the CWB got up to 83. At the same time I also tested the other, cheaper, "insulated" bottle for comparison. After one hour, the exterior was 95 and the water inside was 91. After 6 hours, the water was 101. So I am very impressed by, and highly recommend the CWB. It costs 3 or 4 times more than a regular "insulated" bottle, but if you want a sip of cold water after some hours on the trail, the CWB will have it their waiting for you. Ahhh! My only complaints about the CWB are that the color is black, which absorbs more sunlight, which makes the outside of it get hot to the touch, hot to hold it in your hand. This would probably be a good thing if you keep hot coffee in it instead of cold water - it might help keep the coffee slightly warmer after some time. Also, the decorative blue rubber strip around the bottom is very flimsy and gets snagged on the bike's bottle holder when putting it in or taking it out of the holder. I just removed the blue rubber strip and threw it away (in a recycle bin, of course) rather than be bothered with it every time I get a drink of water. I would subtract one star and rate the CWB as four stars, but since it is so awesome for keeping my water cold, I give it higher than five stars for that! So subtracting one star from six for the minor complaints, still leaves the CWB rated five stars for me. A few observations about the CWB: Some reviews I saw on this product said the cap leaks. Mine has never leaked at all, but I do screw the cap on very tightly just to make sure. The CWB fits perfectly in your standard bicycle water bottle holder. It isn't heavy, but it is very solid and sturdy.You could probably drive a car over it without crushing it. But I'm not going to try that just to find out!

This coldest water bottle is just like it was expected to be from the website when I purchased it it’s very durable. It’s for hot or cold beverages. I use it for ice water on a hot day and it keeps my ice water ice cold it’s not freezing for a couple of hours so when I say a couple hours it’s like the whole day You cannot, of course put it in the microwave because it’s not going to be a great outcome. I learned that with my first one why I did that I don’t know, but do not put it in the microwave to warm anything up and all so it can’t go in the dishwasher because it’ll lose its cold or hot durability , whatever you do, try not to drop it because it can be easily destroyed. It’s very lightweight. I was expecting it to be a little bit heavy I was hoping it would’ve carried more beverage in it but it only carries the size of a bottle and a half of water maybe that’s enough for some people but I like mine to last me all day, but other than that if you want a quick cold or hot beverage just to go to a couple places that’s the one to get.

I absolutely love it! It's a sturdy water bottle and it does keep things cold forever (36 hours, but how long is water really lasting in these water bottles? If you need longer than that, you need to have more water intake). ! I love how the top screws on firmly and it's no leak and no sweat. The only downside is the size of it. It's not your largest water bottle, but it holds enough that it doesn't feel like all your doing it refilling it. For me, it's a comfortable size, but of you are an avid water drinker, refills are in your future, but I'm sure you already used to that. What I recieved the water bottle, I hand washed it and filled it up with water to see of there was going to be that nasty metallic taste that cheap water bottles have- there wasn't one. I let it sit for about 15 hours and tasted it again-still I've cold and no metal taste! Not a cheaply made water bottle, and you'll be happy you bought one. I think I'm going to buy another one for my boyfriend! If you're browsing trying to find a reasonably priced water bottle that works as well as a hero, you've found it.

It was a great size. Keep the water cold for hours. Good price for the value.

This bottle does what they say it does. It keeps my drinks ice cold for more than 24 hours! I have tested this myself and after 24 hours all my ice was still in my water and my water was still ice cold! I will be purchasing the 21oz bottle to take out with me when I go out for a bit to run errands. I am finding that this 32oz bottle is a bit big to carry around with me while out and about during the day, the 21oz will be a perfect size for that. However, I do love this 32oz bottle for around the house use, I fill it up in the morning when I wake up and leave it sitting on my desk or table or wherever I'm at around the house and drink on it throughout the day and just refill it when I need to. It stays cold all day and I only put a bit more Ice in it maybe 2 times a day it just depends on how many times I refill it with more water. I also love this so much I am going to be purchasing the 64oz bottle to take out with me when I am going to be out more than 2 hours, I will just leave it sitting in my van so that I will be able to refill my 21oz bottle with fresh Ice cold water when I need to! I have not had one issue with this cup, it's a great product! If you are looking for a bottle that really works and stays cold for 24 hours and doesn't leak or have any problems then I would highly recommend giving this one a try, you will not regret it! And now they have the wide mouth straw and lid combo for the 32oz and 64oz bottles which I have already purchased the day it came out and it will be here today! If I do encounter any problems with the bottle in the future I will update my review for you to let you know. Hopefully this review was helpful and If you have any questions please just ask and I will try to answer them for you! Thanks!

I personally can’t drink water unless it’s cold. My water stayed cold in this bottle for atleast 2 days, it’s so worth it. The ice melts but the water stays super cold still.

I bought my on sale bundle, but i did not receiving the lid and straw plus the straw washer, No problem with the bottle keeping water cold.

Die Flasche ist der Hammer würde ich jedem empfehlen. Gute Qualität und Preis Leistungsverhältnis stimmt auf jeden fall.

Sadly it did not even perform to specs, bottle sweats and ice no more cold.

Es una botella termica fenomenal, me encanta. Y llego muy rapido! Gracias!