Cohen favours indiscreet European luxury: Hermès ‘H’ belts, Italian tailoring, open-necked shirts. He wears clothes like sportscars wear their badges. In court he appears in suits, but prefers soft jackets with loud patterns, worn with loafers and jeans. In corporate law and finance, clothes are expected to reassure clients; you should present a successful business, but not flaunt your bonus. In Cohen’s line of work, lawyers talk, and dress, more like prize fighters.