VAVA Stainless Steel Water Bottle, 17oz Insulated Vacuum Travel Sport Bottle 24h Hot Keeping - Black

Wish I could 4.5 stars...Insulation on this bottle is awesome - did hot and cold tests: 24 hour cold: started with 32.0 water/ice slurry, and after 24 hours was still at 33.3 degrees 24 hour hot: started with 185.0 water, and still had 104.2 the next evening!Exterior of bottle got really warm (actually HOT on the chrome lid) when I left it sitting in my car for a few hours, but the water inside was still cold.

This double walled beautiful sports bottle literally keeps water hot for 24 hours. The double walled vacuum insulation ensures liquids hotter than 95°C / 203°F will keep for a whole day before cooling down to 41°C / 105.8°F. This is made from high quality 18-8 stainless steel to protect from oxidation for long-term use. It has reliable silicone sealing ring which prevents spills and leaks. Large 1.7 oz. / 500 mL capacity; non-slip matting prevents the bottle from sliding and accidentally toppling over; friction-free sealing allows the bottle cap to easily twist off. This has flexible Rubber Hand-Held Ring which we can tie to our belt or backpack when hiking, mountain climbing, running, or biking for quick access.

This actually first experience using a insulated water bottle. Never really needed one before. I use this with my morning coffee. I was very impressed on how hot it keeps the coffee and it last a long time. I would normally use some plastic travel mug but the coffee would eventually get cold. Not with this bottle. An hour later the coffee is still nice an hot. On top of all that, it is a cool looking bottle. Nice product that I will continue to use for a long time.

The bottle works very well and just as it states on the description. The impressive thing is, the insulation is amazing! As I arrive my office, I put hot water in it, and I have hot water to drink all day until I get off work. It keeps the temperature at least eight hours. And, I am also impressed with its exterior: high quality material, nice touching, designed for easy holding and carrying. I give it five star!

The bottle looks very cool. and it is pretty durable. I used in for hiking, jogging and take it to gym.so far this is no dent yet although I have dropped it two times.I used it to have hot tea several times. no leak and it preserve the temperature very well.I used a brush to clean it, especially when I had juice.