3M Peltor X-Series Over-the-Head Earmuffs, NRR 31 dB, One Size Fits Most, Black X5A (Pack of 1)

Over-the-head hearing protection with Noise Reduction Rating (NRR) of 31 dB3M's highest attenuation (noise reduction) earmuffs for very high noise exposuresTwin headband design helps reduce heat buildup with good fit and balanceEarcups tilt to ensure a customized fit and comfort for individual usersElectrically insulated (dielectric) wire headband helps reduce exposure...