PPEHead ProtectionEndurance HelmetEndurance vented ABS shell helmet without retractable visor. Sold with 4 points chin strap included.Vented helmet shell to allow air circulation cooling the wearer's head6-point textile suspension harness for enhanced wearer comfort and safetySize adjustable headband via wheel ratchet systemChin strap includedCompatible accessories availableAvailable in multiple colourwaysCompatible with PW47 and PS47 clip-on ear muffUp to 7 years lifetime from manufacturing date (as long as undamaged)Lateral deformationCE certified