clogs covering the instep and open at the front full-grain marbled nubuck calfskin leather colourway: aster_purple 2.5 cm flat sole in Formula Natural®, chalk white insole in aster purple nubuck leatherspecial features: lining in plain aster purple leather rear strap with loop and velcro tab for easy adjustment. Product reference: 20E1D1J5AURASYLD02ROS16