Sometimes a dress silhouette becomes so pervasive you almost don’t notice its dominance. Right now, slinky, liquid maxi dresses that sheath the body while simultaneously leaving little to the imagination are having a moment. And a large proportion of them, at least judging by my social feeds, are exemplars by Tove. Co-founders Camille Perry and Holly Wright have seen serious success with the subtly sensual Italian viscose-jersey and silk designs that prowled down their spring runway in London last year. So, they decided to own it for fall. “We do well with these kinds of styles because they are still very covered and refined, but there’s an element of sexiness,…