It's an interesting subject to ponder because apart from societies where religion dominating clothing choice the fashion industry has largely been dominated by gay men and what's on the runway has tended to filter down to the high street.
I don't think many straight men are involved in design of women's clothing although on a more individual level men may influence the clothing of their partners and daughters.
It would probably make an interesting reality tv show to get a bunch of average blokes to design some women's clothing and see what they came up with. Would they give us more pockets? Or would it be all slinky little dresses? If it was my DH he'd probably choose some version of waterproof hiking trousers and a fleece because that's what he likes. Maybe with an accent of pink somewhere so you know they're for women. 😂
Social media influence has possibly meant that women are leading more on fashion trends now rather than waiting on the catwalk cycle to rinse and repeat. So maybe we get shown more clothing designed to appeal to straight men minus the avant-garde high fashion angle, rather than less.
This is all just speculation because I rarely go on instagram or tiktok and see what is trending with young women and I'm only moderately interested in fashion trends.