Bests & Worsts Reviews from Amazon

This cooler is advertised as having "Low CO2 insulation for reduced carbon emissions from foam manufacturing". That is a lot of words that means "it is insulated with air". There is no foam insulation in this cooler at all. The lid, walls and bottom are hollow. Tapping the cooler causes a hollow sound. And to test a little further I placed a low power flashlight against the outside of the cooler and could see the light passing through to the inside. You can see this in my pictures. The pics were shot in a brightly lit room.