3M Peltor H540A-461-GB Optime III Headband Style Hi Vis Ear Defender

DESCRIPTION: 3M Peltor Optime III Earmuffs are a high-performance hearing protector, developed for use in extreme noise environments like airports, marine engine rooms, power stations and print works. FEATURES: Ideal hearing protection against noise arising from extremely noisy environments like airports, marine engine rooms, power stations and print works Double casings technology helps minimise resonance effect Large space inside cup helps reduce moisture and heat build-up Soft wide cushions help reduce pressure around the ears and improve comfort and wearability Easy to replace cushions and inserts help keep them hygienically clean SPECIFICATIONS: Colour: ‎Hi-Viz Hearing Protection Style: Headband Attenuation Rating (High): 40 dB Attenuation Rating (Middle): 32 dB Attenuation Rating (Low): 23 dB Attenuation Rating (SNR): 35 dB