This safety helmet features a retractable visor and is equipped with a six-point self sizing wheel ratchet suspension system, with 2cm wide nylon straps and absorbent crown and brow pad. The shell is made with a durable injection-moulded, high density ABS material. Available in a choice of colours. Adjustable 56-63cm. Conforms to EN397, EN166 1 B 9, AS, AF.