Dunk Shadow Grey is a kind of Nike shoes. The leather material used in the shadow gray heel is easy to match and not easy to get dirty. The material of the shoe body is also suede and litchi skin. If litchi peel is easy to take care of, just wipe it with a wet rag. You need to pay attention to suede. You should clean it with suede rubber. If there is a dirty place, just wipe it directly.