My XH has said in the past that our teenage DD’s 15 and 18 should not wear crop tops (he said it when oldest was 15). Seeing as this is pretty much all you can buy in the shops at the moment as it’s the fashion and plenty of people are wearing them would I be unreasonable to allow them to wear them? XH is no longer in contact with our DD’s so it’s not as though I’d be going against his wishes, this is not the issue, I'm more interested in a general consensus of how people think about crop tops. They’re just high enough to expose their belly button. Thanks in advance.