Extras of every kind that make the look, the day, the night Saint Laurent’s black ribbed roll-neck cashmere and lambswool sweater, £15. Satin shorts, £15.95. Beret with passementerie crown, £17.50. Suede clutch bag with brogued leather edge, £35.10. Suede rope belt thick with diamante, diamante disc, £30. Pins, one or many where you please. All at Saint Laurent Rive Gauche. Dior’s red plastic heart necklace, £10. Andrea Pfister’s green satin t-straps on a wedge of red glitter plastic frames, hot stuff.