Vintage Tom Corbett Space Cadet Metallic Foil Cap Beanie Fold Down Glasses Visor. I found this in a box at an estate sale. There are tinted lenses that fold down from the underside of the brim. The brim of the cap is clearly legible.
The cap was a foil/reflective fabric that is still shiny but crackled from age. I think it is intact and could be preserved after flattened. It is so so cool!