The objective of the helmets used by the bikers is, of course, to protect the head, and recently in the United States, 3,400 motorcycle accidents have measured the degree of achievement of this objective.
The risk of damaging or breaking the center of the face, hurting hairy skin, or severe head trauma decreases considerably if the helmet is worn in the event of a car accident, even when the accident is less than six years old. However, the helmet does not protect from injuries or injuries to the mouth, lips or lower gag.