Black mule heel. Non-leather upper, lining and sole. Approx 0.5cm sole. Heel is approx. 8cm. Size 8 is an EU39. This shoe runs true to size. Slip-on mule design. Block heel. Rock the season's must have style in Yazmin Mules from BILLINI! The perfect blend of sophisticated, chic and femme, the open-toe, strappy heels are finished in a cool neutral design. Don't miss out!