Hey Jay...Cherie came up with an idea.

I would've done it in photoshop, but, I'm too lazy...

She says do the same "no" symbol and put a XY in there.

In females, the sex chromosomes are the 2 X chromosomes.
Males have one X chromosome and one Y

I thought the idea was a good one.

It's very subtle and someone would have to have a 1/2 of brain to "get it"...thus, fewer people would give a woman (or anyone) shit for wearing it!

And yes, this is a major concern for some women...she said she wouldn't wear something that would open her up to public attack/judgment/danger/male bashing etc...

As well, you could do shirts with two XX's within a no symbol for us guys.

Now, don't take her word for it on the chromosomes......ya might want to verify it, she's not a science major...though, she's pretty brainy!