This skirt sits right at the natural waist with a neat waistband and has a straight, shin-grazing silhouette with a center slit in back. The design takes cues from classic menswear: There’s a neat waistband with belt loops, a concealed front zip, two slant pockets at the side, and two welt pockets in back. As for the fabric: It’s a sheeny duchesse satin that’s polished enough for the office—and anything after.