Elon Musk has shared Space X first space suit

Motorbike, I'll give you that. But Clockwork Orange? Is there a scene/costume I'm forgetting?

Opening scene with the plain white outfits they have on perhaps?

At the Korova Milk Bar? Nah, those are completely different.

Maybe not him, but his descendants.
Given that time span from now, we might be leaving the solar system for the first time.

Depends...

I think I read they have a special inlay which literally allows you to pee your pants. The inlay is a superabsorbant foam, so you won't get wet.

Historically, astronauts have always worn nappies/diapers. If you have to do repair work outside the space craft, or if you are going exploring, you can't just keep going back inside to go to the bathroom - it'd be a waste of time and oxygen.

he is.