Soles in polyurethane (PU), bidensity with heel 12mm, anti slip, with two layers: a compact one, which provides more protection to physicochemical agents, with more spaced grooves for liquid waste _ows and better _rmness when walking, and another layer, a expanded one, for impact absorption and distribution when walking. There are scroll bar, pronation angle in the heelpiece and rotation system in the metatarsal region. It is slippery places and fuel oil resistant.
