The EVOLite Skyworker helmet is expertly designed with a suspension system and shell structure to provide optimal protection across industrial, mountaineering, rescue, and leisure activities. Built to meet the EN12492 standard, it ensures superior safety and reliability in a variety of demanding environments. Features: Strong, light shell with side, front and rear impact protection from the shock absorbing E.P.S liner A 6-point Terylene comfort harness system with a Revolution wheel ratchet & 3D adjustment Fully adjustable 4-point chinstrap with quick release buckle A universal attachment slot enables firm fitting of a range of Surefit safety visors, and ear defenders Extra large area for logos on the front, sides, and rear CR2 Reflectivity, high intensity class R2 reflective material option available to provide extra safety when working in low-light conditions -Weight: 395g -Size range: 53-64cms