Peckham Rye Mercerised Cotton Iron Polo Shirt. Cut from mercerised cotton jersey, it has a subtle sheen and a smooth hand feel. A grown-on placket keeps things clean while mock horn buttons play it classic. Tonal detailing and turned-up hems sharpen the fit, with a discreet enamel rivet signing it off. Smart with tailoring, easy with denim. Cop yours right here.