I picked up the Disney Canteen for everyday outings and it does its job well. The 16oz size is easy to carry, and the flat sides give a nice grip. I mainly use it for cold drinks and they stayed cold for hours, close to the stated 25. The screw-on cap seals tightly and the silicone bottom keeps it from sliding on tables. Triple insulation is a plus. Only reason for four stars is that it is a bit heavier than expected when full, but overall a solid, BPA-free canteen.