If you love our streamlined If you love our streamlined Miller crossbody, then you can't go wrong with the new Milly bag. Designed for minimalists, this compact handbag features the same adjustable knotted straps that you know and love, plus woven exterior detailing for a little something extra. Miller Crossbody then you can't go wrong with the new Milly bag. Designed for minimalists, this compact handbag features the same adjustable knotted straps that you know and love, plus woven exterior detailing for a little something extra.