SAFETY HELMET

V-shape reinforced form at top shows elegance,firmness and safety;Shell made from ABS engineering plastics owns high strength and fine rigidity;Four-point double-layer mesh belt lining connects with shell splicing,has rotary X-shape back ribbon locking structure;Slots at both sides can use for ear muff,face shield,dustproof shawl,etc.Product has passed attestation of EU CE and America ANSI.