Blazer, £291, Charles Jeffrey Loverboy (yoox.com). White Oxford shirt, £145, newandlingwood.com. Polka dot knitted silk tie, £95, newandlingwood.com. Rental suit trousers by Kin, £20.52 for four days’ rental, johnlewisfashionrental.com. Fragrance, £170, Tonka 25 (lelabofragrances.com). Twin loafers, £170, camper.com. Leather bag, £350, kaai.eu.