Borosil Hydra Hike 500ml Stainless Steel Flask Tumbler | Double Wall Vacuum Insulated | 9 Hrs Hot & 13 Hrs Cold | Leakproof & Wide Mouth | Fits in Car Holders, for Home, Office, Sports, Black

The product looks classy with a metal finish ,the handle makes it convenient to holdAble to keep the content hot for 6 hrs

This bottle is supposed to keep liquids cold for 13 hours, which means that the liquid should be at the same temperature for 13 hours.Started by filling the bottle with refrigerated water and four large ice cubes.Ice cubes melt within 3 hours.Water is close to the refrigerated temperature for another 3 hours.After that, the water temperature rises to cool.The double wall needs to be thicker for a 13-hour cold retention.

I recently purchased this amazing water bottle for my kids, and I couldn't be happier with my purchase. After a doctor recommended that my children drink warm water, I went on a hunt for the perfect bottle that would be easy for them to hold. I stumbled upon this gem, and it has exceeded all my expectations.First and foremost, the bottle's design is absolutely fantastic for little hands. It has a perfect grip, allowing my kids to hold it securely without any spills or accidents. The size is just right, with a capacity of 300ml, making it easy for them to carry it around wherever they go.Another great aspect of this bottle is its leak-proof design. I no longer have to worry about spills or leaks in my children's backpacks or lunch bags. The secure lid ensures that the water stays safely inside, providing peace of mind for me as a parent.In conclusion, I highly recommend this water bottle for children. Its user-friendly design, perfect size, durability, temperature retention, and leak-proof features make it an outstanding choice. If you are searching for a reliable and convenient bottle for your little ones, look no further. This bottle has truly been a game-changer for my kids, and I'm confident it will be for yours too.

If you drive a car it's convenient don't put this inside a bag because the flask or the two layer insulated mug or this travel mug is poor in shaking because if it is shaked the drink comes out. Poor paint quality will get scratches without heavy use. Poor traversability.

Rating it after years of use, happy with the service received from seller and Amazon!

I use this for filter coffee. If you put boiling hot liquid like 100⁰C it'll stay hot for like 4-5 hours or something. And at 90-95⁰C it'll stay hot for similar time and maybe a little longer. See i noticed if you put the 100⁰C water it'll come to 93-95⁰ in like 3.5 hours so not that great but in my case I open the lid in between it'll depends but it'll stay hot for 3 hours bare minimum no matter what you'll do. The mouth is big so it's easy for cleaning, I dropped it once but there's, no such damage and all. I like it's matte finish over flossy any day it's light weight.

Good

I got this as an alternate to a tea or coffee mug to use at the work officeHot and cold duration - Liquids stay warm and cold for a long time, haven't checked the full advertised time but kept some warm water for testing at night and it was warm after 5 hours. Cold water remains cold for 8-9 hours of work day. The total time could be longeras advertised, i just haven't had a reason to use it for that long.2) Lid seal - the lid screws on which is very important to avoid spillage. The secondary lid for sipper pops open with a push button, and it has a sliding safety latch on the same button3) Design - black is a nice simple neutral color, with small branding logo at bottom, if you like subtelty, this is good. Also, did not feel the heat froman freshly poured hit drink while holding the thermos in the hand4) size - 2 by 6 inches as advertised, it's compact, very easy to carry in a bag even in a small compartment, or keep on a tableImprovements required :1) height of the bottle - 6 inches is a little too large to fit under most standard size office coffee machines. I have to use a cup to take out the drink and then pour it into the thermos. Not sure if they are selling it as a tea or coffee cup or just a general purpose thermos. It can fit two standard cups of a drink. Maybe they can make another version that's about 4 inches tall, that would be good for a single cup would be perfect2) handle - the only thing lacking in this is a handle to hold it. It would increase the size but would be great to have3) placement of the lid button - it's just about a centimetre below the drinking spout and they are both in line with each other, so when you lift it to your mouth to drink, the button is touching your chin. It would be nice if they could lower the button more so it doesn't come in the way, or place it to the side. Also, the lid opens 90 degrees only, so it's also partially in the way, perhaps they could design it so the lid opens 180 degrees or is attached to a strap that opens more rather than a hinge.Overall, this is much better than some other thermos cups that solve some of these problems, but create others like a push down lid, that always has a danger of coming off with pressure from hot drinks, generally wider body that increases size