Not sure about
, I assume you're genuinely curious.
https://duckduckgo.com/?q=padded+car...berrypi&ia=web
Aerocap is a term used on pickup truck caps.
The third component is the bubble-top coupe.
The GTI W12-650 concept shows a bubbletop within the original hatchback roofline. There is opportunity for a tighten Kammback compared to the stock convertible top, no can opener needed.