EVO2®Industrial Safety Helmet. Tough HDPE shell: In tests the EVO2® proved far tougher than the EN397 standard required and far tougher than any of it’s competitors. Supreme Comfort: A 6-point polyethylene cradle harness system offers unrivalled comfort without compromising performance. Chamlon™ Sweatband: Egyptian cotton core with porous PU coating for maximum sweat absorption. PH neutral, dermatologically tested. 3D Precision Fitting: Never before has such a precise fit been attainable on an industrial safety helmet, using the unique 1-2-3 point harness depth settings. Adjustment:OneTouch™ Slip Ratchet. Universal Slots:Enables firm fitting of a range of Surefit™ safety visors and ear defenders.