3M’s Peltor X Series earmuffs are the first earmuffs from 3M to provide workers with Noise Reduction Rating values up to 31 decibels.

Built with innovative foam cushion technology and ear cups that tilt for optimum comfort and efficiency, the Peltor X Series combines a lightweight, modern design with soft, wide ear cushions that improve attenuation and create a more effective seal. The series also incorporates an electrically insulated twin headband design that reduces heat buildup and provides outstanding fit and balance. The earmuffs are available in both standard headband and hard hat-attached models and are made with easy-to-replace cushions and inserts.
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