"But I suppose men have a range of stereotypes to 'choose' from, whereas women are either sexualised, or invisible"
Yes, exactly
But also, another thing I've noticed is how surprisingly similar male and female faces are when females don't do alter themselves with hair, make up or clothes.
That photo of Mark Zuckerburg was a close-up, you couldn't even see his hair, it could well have been a female face, and I think that's what shocked me, that it could have been female face, but I knew immediately that it wasn't because it was devoid of make-up or any colour.
Sheila Jeffreys reckons the femininity that women wear: long hair, clothes, make up, mannerisms are used by society to mark them out as the subordinate class. I wear make up myself, but the more I think about it, the more I think she has a point. Females have these "markers" about them, marking them out as female, but without them they would be invisible in our society (as you say), but I wonder if women would be taken more seriously as human beings if they all gave up on make-up and long hair en masse
[not that I'm brave enough to be the first to lead the way
]