... style ABS safety helmet with vent GB2811-2007; Various colors; High strengthen, Good rigidity, High brightness. V style ABS safety helmet with vent Material: ... impact resistant,uncrack, Anti-puncture, Anti-shock, With "V"-style reinforcement. High quality, competitive prices. Applicability: construction, electric power, ... s request to print the labels on the helmet. Accept ODM and OEM.Meet GB2811-2007 ...