... rubber,steel cap,steel inner sole 3 anti abrasion,cut proof,anti alkali&acid,anti slip 4 OEM Name:Firefighting boot, fireman ... cap and steel inner sole.Feature:Comfortable, anti abrasion, cut proof and anti-pierce, flame retardant, heat insulation, high voltage ... resistant, oil resistant , anti slip, anti acid andalkali etc.We have been in this industry for ...