Modern, stylish slim line cup design
Liquid sealing rings for improved comfort
Unique low profile headband design helps maintain constant pressure thus providing confidence in protection
Large space inside cup helps reduce moisture and heat build-up
Soft wide cushions helps reduce pressure around the ears and improves comfort and wearability
The 3M PELTOR Optime II Passive Ear Muffs H520A. Headband option.
Developed for demanding noisy environments, particularly suited for noise levels dominated by low to medium frequencies.
The sealing rings are filled with a unique combination of liquid and foam.
The result is an optimum seal with low contact pressure, which provides agreeable comfort even during long-term use.
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