Review on Portable Collapsible Water Bottle with Carabiner - Ideal for Camping, Travel & Hiking by Jerry Mills

This bottle folds into a thin circle for packaging. Ideal for water during the excursion. Because it folds down, the sides aren't rigid. Made of silicone, you can nudge the side and it will go in. You MUST hold it by the white ring in the center. I was disappointed in two ways: 1) The opening is slightly larger than a soda bottle. Do not put ice cubes in it. 2) I was hoping to use it for the occasional cappuccino but due to the thin silicone wall I would be concerned it would be too hot to touch. So good for water - not so much for everything else.