3M™ SecureFit™ Safety Helmet X5501V-CE has an adjustable positioning and an easy-to-adjust, 4-point ratchet suspension system that features the exclusive 3M™ Pressure Diffusion Technology. Our brimless, white safety helmet has a 3M™ UVicator™ Sensor that indicates when your hard hat has been over exposed to UV-radiation and it’s time to replace it. It meets the EN 397 standard for general industrial use.