The 3M™ PELTOR™ Optime™ III earmuffs are high-performance hearing protection for extremely noisy environments; they reduce noise levels by up to 35 dB. They feature dual compartmentalisation to reduce the resonance effect and soft, wide ear cushions to reduce pressure around the ears.
Benefits
Double compartmentalisation to reduce the resonance effect Large shells limit heat and moisture build-up Large, flexible foam ear cushions reduce pressure around the ears