very cute! I haven't worn it to workout in (kinda don't want to ruin it!) but what I notice is that it does move because the "back" part of the band does not sit flush against my hair when its pulled in a ponytail. There's also a seam where the grey part meets the black elastic which is irritating. I can't say it doesn't slip, bc it does. I think its still nice enough to wear for going out but not to work out in.