The Scan Short Peak Safety Helmet is manufactured from high-density polyethylene (HDPE) with top vents and a short (15mm) peak for improved upward visibility. It has a 6-point fabric harness with a 4-point chin strap and push-button ratchet adjustment, 530-640mm. Head protection is essential for site workers for protection from falling objects or striking against fixed obstacles. Conforms to EN 397:2012 + A1:2012. The helmet manufacture date is marked on the inside and the expiration date is 5 years from manufacture.