H540B (H10B) 3M PELTOR OPTIME III BLACK/RED NECKBAND EARMUFF 34dB CL5

• Reduces noise levels up to 33 dB

• Double casing technology minimises resonance effect

• Large space inside the cups helps minimise heat and moisture build-up

• Soft, wide, cushions help reduce pressure around the ears

• Cushions and inserts available as replacement Hygiene Kits