- ProNose toe reinforcement - Thinsulate heat insulation - KEVLAR thread in the seams which resists 427° C short-term heat exposure (max operating limit) and 204° C longer-term heat exposure (constant operating limit) - Wide fit - Heat-resistant upper - Heat-resistant outsole - Oil-resistant outsole - Anti-static properties - Padded boot shaft - Ventilating insole - Pull loops - Water repellent - Double shock absorption zones