<b><a href="http://www.selfridges.com/cat/stella-mccartney/" style="text-decoration: none"><font color="black">Stella McCartney</font></a></b> knows how to execute every precise style line when blueprinting tailoring. She deftly delivers a new season iteration of her fabled tuxedo trousers silhouette, this time made that much more luxe for black tie attire from pure wool. Carved into a tapered fit through the legs that slightly widens through the cuffs, centre pressed creases neatly refine the profile. Slot yours beneath the Ingrid jacket in favour of a gala gown.