The EVO3 OneTouch Slip Ratchet Safety Helmet Vented is a high-performance industrial safety helmet engineered for all-day protection and comfort across demanding work environments. It advances the long-established MK2 and MK3 designs while incorporating modern technologies first introduced in the EVO8 range, retaining JSPs signature styling. Manufactured with a tough HDPE shell, the EVO3 has proven in testing to perform well beyond the requirements of EN 397, delivering exceptional impact resistance. The vented shell promotes airflow to help reduce heat build-up during prolonged wear. Comfort and fit are enhanced by a 6-point textile cradle harness system and the Evolution 3D-Adjustment harness, allowing precise fitting via unique 1-2-3 point harness depth settings. The OneTouch Slip Ratchet enables quick, secure, one-handed adjustment. The helmet includes a Chamlon sweatband with a cotton core and porous PU coating for maximum absorption; it is pH neutral and dermatologically tested. Universal accessory slots allow secure attachment of JSP Surefit visors and ear defenders, and large branding areas on the front, sides, and rear support site identification. Certifications & standards: BS EN 397:2012 BS EN 50365:2002* ANSI/ISEA Z89.1 AS/NZ 1801:1997 Electrical insulation to EN 50365 Class 0 (10kV) applies to non-vented versions only. EVOSpec variants are available with an integral visor conforming to EN 166.1.F, ensuring eye protection is always on hand.