▎ 摘　　要

NOVELTY - The mask covers the entire head of the user. A transparent display (2) is provided, when the helmet is not transparent. A regulator cord (3) is provided to better secure the opening of the protective helmet on the neck. A protective helmet (1) has a bag which is made of graphene material, derivatives or other materials which allows the malleability, transparency, resistance and safety necessary for the protection of the individual user at high temperature sterilization by chemical or physical chemical process. USE - Ultra-resistant mask. ADVANTAGE - The mask allows the face and the whole head to be protected against possible contact with the external environment, avoids contamination by pollutants and contagion of infections since most of the times are affected through the contamination of the mouth, respiratory tract, mouth and eyes. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of the ultra-resistant mask. Protective helmet (1) Transparent display (2) Regulator cord (3)