Here's an amazing trick that shoe manufacturers probably won't trust you with, because it will keep their shoes longer and protect them better than their products. Chemistry in the field of protection and impregnation of materials has undergone a revolution in recent years, especially in the automotive industry, where almost miraculous means have been developed to protect various materials. Based on research and conversations with car detailing masters, we tested and found that impregnated shoes with the use of car protection agents bring exceptional results. So - no more dirty shoes!