- Beige cotton - Belt loops, four pockets, pressed creases, unfinished hems - Button, hook and zip fastening - 100% cotton; buttons: 100% horn (buffalo) - Dry clean - Paul Smith 's suit trousers, along with the matching jacket, are made from light cotton - they're a really smart pick for summer. Tailored in the brand's slim 'Soho' fit, this pair has unfinished hems which can be altered to the perfect length. They could easily replace your chinos at the weekend, too. Shown here with Dunhill shirt, John Lobb shoes, Etro pocket square.