The 3M™ Peltor™ Optime™ III provide effective protection and high levels of comfort for the wearer. Optime III is a high performance hearing protector and has been developed for use in extremely noise environments. Abvailable in hi-vis green for workers who need to be extra visible. H540A - Headband: SNR=35dB, H=40dB, M=32dB, L=23dB H540B - Neckband: SNR=35dB, H=40dB, M=32dB, L=23dB H540P3* - Helmet Attachment: SNR=34dB, H=40dB, M=32dB, L=22dB
