The EVOLite® Skyworker™ helmet has a suspension system and shell structure that has been designed to be used for industrial, mountaineering, rescue and leisure activities. Meeting the EN12492 standard. A helmet complying to the mountaineering standard is impact tested with two 5kg strikers. A Strong Light Shell that conforms to the mandatory shock absorption and penetration requirements of EN397 industrial standard. E.P.S Liner - Side, front and rear impact protection from the shock absorbing E.P.S liner. Includes 4-Point Chinstrap with quick release buckle. Impact Protection in the side, front and rear from the shock absorbing E.P.S liner.