BUZIO Vacuum Insulated Stainless Steel Water Bottle (Cold for 48 Hrs/Hot for 24 Hrs), 64oz Double Walled Wide Mouth Sports Drink Flask with BPA Free Straw Lid and Flex Cap, Cobalt

I’m writing this review 4 years after buying it. It is the best water bottle I’ve ever owned. I still use it every single day. It’s super easy to clean and is extremely durable. I’m sure I’ll be using it for many more years to come.

It can take so much drink. And the insulation? I put ice water for a warm day in the morning. Drink it all day and have some left over. And the next morning, find ice in the bottle. After full 24 hours, ice was still not melted. I'd think all the water in the bottle would melt it all eventually, but I guess I was wrong. The water did not have enough energy the melt all the ice in it and the bottle's insulation was efficient enough to keep out the additional heat from outside. I use it to carry hot water now. I boil the water. Pour it in. Take it to work. After a few hours, the bottle sitting in an icy cold backroom, water remained hot enough to cook the cup-ramen. I highly highly recommend this bottle to anyone who's looking for such a product. I researched the price and capacity and you can't do better than this one. And it works great.Pro: It works better than you think. Great value.Con: I seriously can't think of one.

Needed a bigger water jug, this 64oz is perfect! Love the sleeve it comes with. Allows me to carry this huge bottle over my shoulders, keeping my hands free. gave a 4 stars on the leak proof ONLY because you have to make sure the lid is on correctly when using the straw LID. The other lid has no issues- but I’m a “Straw” person.I had an issue with the sleeve. A defective stitching with the shoulder attachment. However the personal service, the quick response to my issue and the overall experience with this company has made me 100% BUZIO Customers for all my water jugs!

I have a smaller size Hydro Flask which I've used for about a year but wanted something bigger. I was going to buy another one of those but this was so much cheaper I went ahead with the BUZIO. They both keep iced or hot beverages for what seems like forever.Whats really great about this bottle is it comes with two caps and a neoprene sleeve. I dropped this off a roof a few weeks ago and it landed on one of the bottom corners. It dented pretty bad but the vacuum was not pierced and it seems to insulate just as well as before. Great bottle!

I put ice in to see how true all the other reviewer's experiences and in the winter, with the heat on set to around 65, the ice lasted only around 3 hours. Some people in the reviews have been saying it keeps ice until the next day, I have no idea how they managed that. But i dont really care that much. I just bought this because i wanted a big bottle. Works fine for that

This was a bought as a gift, I would definitely buy another one.

I like that this water bottle comes with all the extras. The carrying case has a zipper at the bottom where you insert the bottle.I give this product 3 stars because after one week of use, I noticed a rust spot developing on the inside of the bottle.I just submitted a replacement claim in hopes of getting a non defective bottle. I'll update my review after receiving the new bottle and seeing if it is rust free after a week of use

Bottle is great. The holder is a nice idea - but falls apart quickly.