'I was a snappy dresser in my day': models and grandads do cardigan chic

This season it's all about the cardi. And who better to model them than your old man? A retired black-cab driver with five grandchildren, including Luis, Peter sums up his personal style as "neat". He likes blazers and tailored jackets in maroon or milk chocolate, and arrives at our shoot in a checked green Austin Reed jacket with slim-cut Farah trousers. He is not fond of an M&S cut: "Too much fabric, flapping about like a sailor. When I was a boy, it was the teddy boy era: we wore drainpipe tr...