Tie by PS By Paul Smith, Smooth silk, Polka dot print. , Point shaped ends, Contrast back, Dry clean, 100% Silk. Designed in the UK, PS by Paul Smith bears all the hallmarks of Sir Paul Smith's individual and quintessentially British style. Signature prints are spread across slim fit shirts, while off-duty basics are offered up in luxe mohairs and merino wools. With the same focus on quality construction and unique finishing, the PS by Paul Smith shoe collection features printed and colored uppers, painted soles and traditional hand finishes.