Proudman explained herself why it's misogynistic:
'The eroticisation of women's physical appearance is a way of exercising power over women'
As an isolated incident, in a vacuum, you may have had a point. In a patriarchal society where women's appearances are policed, commented on above all other aspects (e.g. politicians' shoes), rated out of ten for fuckability and all the other shitty little things, it's not just 'not agreeing' or 'not liking' some behaviour. It's yet another example of men thinking they have the right to say these things to women, completely uninvited. It betrays their own ridiculous thought patterns that a) women's purpose is predominantly decorative and b) men have the right to treat them as such. This is the very basis of objectifying women. It is treating women as not full human beings. That's the contempt.