Easy to Clip-On and Compatible with Endurance, Height Endurance and Expertbase Safety Helmets. Warning: Attenuation Performances vary depending on the Helmet Style they are used with. Features Easy to clip-on Adjustable dual pin system provides multiple positioning for better fit Stand-off position for intermittent use Suitable for most standard hard hats CE certified CE-CAT III EN 352-3 SNR 25dB
