Review on Zoku Glass Core Bottle 16Oz by Vincent Poolaw

I had high hopes but they weren't fulfilled. The space between the glass jar and the plastic envelope is non-insulating. You have to take off the cap every time you drink an increasingly cold or warm drink and feel the temperature in your palm while holding the bottle, which takes time and allows more heat or cold to escape. But it looks very cool and the silicone that separates the glass from the plastic protects it from bumps. Thank you for reading my review. I hope you found this helpful.