General description This safety helmet is designed to provide reliable head protection on construction sites. It features a high-density polyethylene shell that has been impact-tested to ensure safety. The helmet includes a fully adjustable head harness for a secure and comfortable fit. Technical specifications Size (head circumference): 53-63 cm Weight: approximately 0.345 kg Compatibility and accessories Compatible with standard safety accessories such as lanyards and face shields (not included) Installation Adjust the head harness for a secure fit before use Usage Wear the helmet securely on the head during work activities requiring head protection Ensure the harness is properly adjusted for comfort and safety Other information Complies with EN397 standards CE and UKCA approved The white color meets UK safety requirements for managers, operatives, and vehicle marshals