Grey cardigan solves mid-life fashion crisis for society designer

Is Press Gazette's Grey Cardigan columnist a trendsetter? I only ask because today's Telegraph reveals that society interior designer Nicky Haslam has got over his "sartorial mid-life crisis" and is described by Cassandra Jardine thus: "Once again he is the epitome of the society decorator: a grey cashmere cardigan offsetting his artfully fluffed up corona of white hair, with tight trousers and winklepickers to add a touch of naughtiness."