SAS - Earmuff Hearing Protection Details FeaturesLightweight, muff-style hearing protectorUniversal adjustmentUnder-the-chin, over-the-head or behind-the-head wearNRR 23 Noise Reduction Ratin... Details Back FeaturesLightweight, muff-style hearing protectorUniversal adjustmentUnder-the-chin, over-the-head or behind-the-head wearNRR 23 Noise Reduction Rating
