I have a pair of pants that I bought from a friends' startup which are, um, well-fitting enough that my wife has told me: 1) they're her favorite pair of my pa

I have a pair of pants that I bought from a friends' startup which are, um, well-fitting enough that my wife has told me: 1) they're her favorite pair of my pants. 2) wearing them at work might be sexual harassment. The manufacturer brands themselves as professional, so it's not like I'm trying to do a David Bowie impression. They're very comfortable and look nice, so I'd prefer to keep wearing them unless they're actually improper. Is there a good way to definitively determine this without asking awkward questions of the women in my office?