

💧 Stay cool, stay hot, stay ahead with Borosil’s ultimate hydration companion!
The BOROSIL VACUUM INSULATED COPPER COATED INNER TREK Water Bottle is a premium 850ml stainless steel bottle featuring double-wall vacuum insulation with copper coating to keep beverages hot for 20 hours and cold for 24 hours. Its BPA-free, reusable design supports sustainable living, while the leak-proof airtight lid ensures zero spills. Lightweight and sleek, it’s perfect for sports, yoga, outdoor adventures, and daily commutes, making it a top-ranked choice among insulated bottles.








| ASIN | B07VDTDS97 |
| Best Sellers Rank | #202 in Kitchen ( See Top 100 in Kitchen ) #8 in Insulated Bottles |
| Brand | Borosil |
| Color | Black |
| Customer Reviews | 4.1 4.1 out of 5 stars (5,798) |
| Date First Available | 21 August 2021 |
| Item Weight | 400 g |
| Material | Stainless Steel |
| Model Number | 8901309222457 |
| Product Dimensions | 8 x 8 x 27.5 cm; 400 g |
| Special Features | Double Wall, Leakproof |
O**R
Excellent product
Excellent product
G**.
Good
Perfect.
J**D
Rust in 2 months
DO NOT BUY THIS. Rust in less than 2 months
A**D
Not as described
It was mentioned copper coated but I do not see any color close to copper. Inner part is silvery.
A**I
لا تحتفظ بالحرارة لاكثر من ساعة الى ساعتين سيئ لا انصح بشرائها
P**K
PURPOSE NOT SERVED
This flask looks great and build very well, but the main purpose, keeping the temperature is not working, in less than 4 months the bottle doesn't keep the temperature, it is now just a ordinary bottle.
A**N
Doesn't do the job at all!
Worst product ever. A plastic bottles holds temperature better than this.
A**R
Stopped working properly
At first, it was keeping the drink cold inside but just in 3 months it started not to work. I feel the cold outside and bottle is sweating. It is just an ordinary bottle now!
G**R
I like the sturdiness of this bottle. It took a few times to get the right amount of torque to close the top. Too much torque pinched the gasket and I would have to reposition the gasket. It keeps hot beverages hot for hours, and cold beverages cold without any condensation build up.
A**R
I’ve been using the Borosil Hydra 24-03 for a few months, and it’s fantastic. The stainless steel build feels sturdy and premium, and the finish still looks brand new after daily use. It keeps my water cold for hours and hot drinks warm just as well. The size is perfect for carrying around, and the leak-proof design means I can toss it in my bag without worrying. Overall, a reliable and stylish bottle — very happy with it!
R**N
It’s very good and used for nearly a year not an issue till now, no water leakage and durable.
M**L
This bottle seals well, keeps water cool, and yet did not make the cut for my Camino de Santiago walk. Why? This bottle weighs as much empty as similar sized bottles do full. It is ok around the house but simply won't work if it has to be carried.
M**J
got a damaged bottle
Trustpilot
2 days ago
3 weeks ago