Hydraflow Hybrid - Triple Wall Vacuum Insulated Water Bottle with Flip Straw (34oz, Khaki) Stainless Steel Metal Thermos, Reusable Leak Proof BPA-FREE for Sports and Travel

This is a great thermos- it keeps drinks cold all day and it’s the perfect size. Easy to clean and durable.

I purchased the smaller version first from another store. Loved it! Kept my drink cold for at least 2 days (even after being left in the car in Florida) The first cup's rubber on the straw connection tore. I had to buy a complete replacement cup because they did not have a replacement straw available. I decide to buy the bigger size too. Keeps my drink relatively cold. (Not as cold as the original one) The issue I have is the straw makes noises when you drink out of it. Very irritating! I have tried different positions of the mouth piece, there are no holes, and the straw is connected securely. Not sure what else to do... I almost don't want to use it out in public.

I like everything about this water bottle. It keeps your water cold for a lot longer. It's lightweight, andhas many colors to choose from.

It's my favorite cup. I take it to work with me every day and it always keeps my drink as cold as when I poured it in. Keeps things cold for hours. Still haven't kept something in it long enough to get room temperature. However, I both like and dislike the straw. I need a straw due to sensitive teeth, however, the cup is air tight. So when cold liquid starts to warm up, it explodes out the straw. As soon as the cup is disturbed, whether by picking it up if the straw is flipped open, or by flipping over the straw... It erupts like a volcano. So if you aren't constantly sipping to make sure there isn't too much pressure? You better hope you don't have anything in it that can stain... Like I did... Only other issue is that it's too big for cup holders, even though it said it could fit them in the description. I have yet to find a cup holder big enough for it. And I've even taken out the rubber sleeves in my car cup holders to see. But nope! But I don't mind. It's about 12oz bigger than my old one and even works a lot better. So I am perfectly happy with it. Though the next model should have a way to relieve pressure without it exploding on you.

I really like this bottle. Easy to carry with the top handle. nice 25 oz size. I use it everywhere every day.

So let me be upfront. Don't buy this! It doesn't hold temperature and my best guess is it doesn't actually have a vacuum between the walls. That leads me to my next issue with the company's lack of honesty. They claim "triple wall" which doesn't exist. The only accepted moniker in this industry is "triple layer" which refers to the standard two wall construction with the addition of a layer of copper which helps prevent "radiation" type heat transfer. (For the uninspired there are 3 methods of heat transfer which is convection, conduction, and radiation. The vacuum chamber only stops convection & conduction but not radiation. The copper layer supposed to help with the radiation component.) There lies the problem...If you see in the pictures, the outside temperature of the flask jumps 15°F in six minutes for a mild hot internal temp of 112°F. So like I said there must not be a proper vacuum between the walls. Particularly since the copper layer supposed to add efficiency by limiting radiation heat transfer. But nope, it's a big failure.Problems other than the whole not insulated thing: the silicone valve which allows air into the bottle as you suck on what feels like a flat pen*s. The valve sticks most of the time even after trying to work it loose and is quite annoying. I lost $15 on this and the sad part is the Ozark Trail open mouth version I bought at Walmart for $9 actually works very very well. Now it's just more waste when I'm trying to do better. Well you can do better now I have given you honest and important information.

My son gives this bottle a lot of abuse and it stands up wonderfully. Highly recommend!

The size of the water bottle is great and I love that it's dishwasher safe. Been in use for about 2 months now and the carrying strap has broken off from the lid but otherwise works well and keeps my water cold for extended period of time. Unfortunately the other water bottle I got in a different color is already peeling despite also being dishwasher safe and following the washing instructions.

Si guarda muy bien el frío y es muy resistente, además se ve muy bonito

Doesn’t leak, easy to drink from, super strong and stylish

Water bottle took weeks to arrive and when it eventually arrived the paint was chipped! Poor quality!

Top quality flask bottle that is made of high quality material and does just what they say it would do and will buy again soon as present or for myself.BEST BOTTLE EVER

Die Wasserflasche hält, was es verspricht. Sie ist absolut dicht. Sie isoliert das Getränk sehr gut und ist spülmaschinentauglich. Das Design ist optisch ein Hingucker.