Made up of two types of sole and two different designs, but with the same physical-dynamic characteristics. The sole tread has an influence on the non-slip coefficient and the bending resistance.
Wear and tear resistance, hydrolysis and hydrocarbon resistance much higher than required by the standards. Low thickness and stable model to obtain maximum comfort and good energy absorption in the heel. Using special aditives, the cold and heat insulation and the resistance to chemical product have improved.