* Protective Steel Midsole (resistant at perforation 1100N)* Steel Toe Cap (resistant to impact 200J and compression 15Kn)* PU rubber outsole: anti vibration, antistatic, resistance to fuel oil* Energy absorption on seat region* WR full grain black leather* Sympatex waterproof liningEN ISO 20345:2011EN ISO 17249:2013S3 SRC HROCLASS 3