safety shoes: 1.Nubuck genuine leather 2.EN20345 S3 3.Anti-slip,oil,acid resistance 4.PU/TPU Safety shoes S3: The aboved products have been authorized CE EN ISO 20345, ISO 9001:2000 etc. Our products have been saled all over the world, including Italy, Spanish, America, UAS etc. Our goal: Best Quality, Best Delivery ,Best Price and Best Services. safety shoes specifications:1. Upper: Buffalo ...