PROS: Keeps water very cold. Clean, simple design. CONS: some visually apparent construction flaws, but too new to know if it’s structurally compromised from it.
Keeps my water cold, good size.
This thing is huge! We have received many compliments on the water bottle.
It's about 1/2 a litre size. It keeps everything cold for a long time. I was curious so I filled it about 1/4 with ice and the rest water. Lots of ice still left and the water was cold after 24hrs. So that double walled insulation works I guess.