Official Aptera parlance refers to the front wheel housings as "pants" and the rear wheel housing as a "skirt". Personally, I'd have gone with "nacelle" but no one asked my opinion...
There's a lot of tech information in here... Do you think we'll see any offroad beta testing this summer?
I kinda doubt it: They're pushing to get through the Beta phase and into the Gamma phase. My guess would be that options like the off-road package won't be finalized until after they complete the initial run of "Paradigm" models.