Outsole: Perbunan VX ESD, anthracite
Outsole with a profile of 3,8 mm. Robust outsole with flexion zone with pivot, good abrasion and slip resistance, very good acid and lye resistance, heat-resistant up to approx. 220°C., Perbunan Alpine, anthracite
Outsole with a profile of 6,5 mm. Robust, rough-profile sole with good abrasion and cut resistance, broad stepping surface, good acid and lye resistance, heat-resistant up to approx. 220°C.