While Armani’s approach is hardly the epitome of modern these days, his vision is nothing if not singular. He wrapped up Milan Fashion Week on an ethereal note with swaths of silk chiffon finished with glimmering sandals. The thong-style shoes came either as pleasant flats or with an unusual inverted block heel. Their metallic material extended up the ankle for a bootie effect, and from certain angles they disappeared against the skin. How’s that for an illusion?