I always wear Men's Medium jersey's and Women's XL's because they're roomier. In general I wear mostly men's cycling stuff. Less pink involved. (Sorry to those that love it.) If I could only get my hands on one of those Chrome champion jerseys! So awesome!

Also, @AppleTree - "feh" to embarrassment. I gotta get my ride on. I don't care what the guy at the counter thinks. LOL.