3M PELTOR(TM) Optime(TM) II Comfort Earmuffs H520A

The 3M™ PELTOR™ Optime™ II Earmuffs are highly effective hearing protectors that attenuate even extremely low frequencies. They are ideal for noisy, demanding environments with high exposure to industrial noise such as airports, construction sites or agricultural work areas. The earmuffs reduce noise levels by up to 31 dB. They feature sealing rings filled with a unique combination of liquid and foam. The generous space inside the cups helps to counteract heat and moisture build-up. The wide, soft cushions reduce pressure around the ears, allowing for comfortable wear even over long periods. The cushions and foam inserts are available as hygiene kits that can be easily replaced if damaged or worn, thus extending product life.