... . CST 2. Electric shock prevention, 3. High quality 4. Rubber Characteristics: antiskid, electric shock prevention, pierce resistance, flame-retardant, ... heat protection and break resistance.Material: Polythene rubber, steel cap and steel inner sole.Bottom of steel ... it has a tibia protection in yellow, made of rubber,ColorNavy Blue; Yellow; OrangeSize38-48The height of the barrel ...