Yes, not exactly a hot topic for S&B but have a tube-effect dress (Boden ruched dress) very stretchy and pulls on over your head. No matter how I try to wriggle in to it, I end up with white slashes of deodorant on the dress. I'm even thinking of using the deodorant afterwards by pulling up the sleeves somehow. so far, I've not worn it because every time I try to it gets covered in marks. I'm using a stick deodorant which is advertised as 'no white marks'.