Clarks nature iv shoes more than three decades since the launch of our iconic nature profile our designers have taken the popular silhouette and given it a contemporary update the sidestitch construction and rubber outsole is both durable and flexible for the best underfoot cushioning weve teamed a pu footbed with veg tan leather and a moisture wicking ortholite sock this seasons must have outer grey combi textile inner grey combi textile sole grey combi leather fastening l