our safety shoes have a steel toe cap that is made up of steel obviously.The steel is impact resistant and also compression resistant.You can also customize the toe cap and replace the steel toe with one made of composite material.Our midsole is made of Kevlar material also known as eva.This material is anti pierce and anti puncture.The outsole is made of rubber material which is non slip and anti skid.You are welcome to customize the material on any of our safety shoes