Professional shock-absorbing helmet consists of ABS outer shell and EPS inner shell. The outer shell is fully closed to protect against electrical risks and molten metal splash. Equipped with headlamp clips to secure the lighting and the buckle is designed with a safety release to break away between 15 and 25kg. The UP/DOWN adjustable size system suited for men, women and kids. Very quick fastening and opening by designed release buckle. Adjustable headband and chinstrap ensures more c