It's pretty strange just how fast The Truth (TM) in this regard is changing, too. When I was a kid (1950's) women - Presbyterian, Methodist, whatever - always wore hats to church. Paul said you have to do that somwhere in an epistle, and that's what they did. Now, there are some Pentecostals and Mennonites (and old ladies who grew up wearing hats) that still do this, but I don't think that Southern Baptists, Church of Christ, and other "mainstream fundies" even pay attention to this "rule" at all.
And surely True Christians don't let fashion dictate what they will and won't wear...