3M™ PELTOR™ Optime™ III Earmuffs, Black/Red, Helmet Mounted, H540P3E-413-SV

3M™ PELTOR™ Optime™ III Earmuffs are our high performance hearing protectors for use in extremely loud environments, reducing noise levels by up to 34 dB. They have a double casing that minimises resonance and comfortable soft, wide cushions to decrease pressure around the ears. Available in headband, neckband, helmet attached and Hi-Viz green models.