EN-certified metatarsal and ankle protection keeps you safe for the toughest jobs Dunlop Acifort provides extra chemical protection from fuel and acidsSpecially formulated Acifort outlasts the competitionSRC rated outsole designed for maximum grip on the toughest terrainsTread wear indicator to monitor outsole performanceDual-density mid layer absorbs impact energy with every step Steel toecap protectionSteel midsole protectionEnergy absorbing soleEN ISO 20345:2011 SB P E FO SRC M AN