3M Peltor X5 Earmuffs X5P3E37279(AAD), Hard Hat Attached Qty: 10 EA Police Two Way Radio Accessories 3M recommends reducing the NRR

3M recommends reducing the NRR by 50% for estimating actual noise reduction if you don't fit test earplugs with a system like E-A-Rfit

emergency services

or equipment

170671-004 for Australia Type I

2-Year Warranty: Manufacturer's warranty ensures quality and peace of mind

3M Peltor X5 Earmuffs X5P3E37279(AAD), Hard Hat Attached Qty: 10 EA Police Two Way Radio Accessories 3M recommends reducing the NRR31 dB Noise Reduction Rating (NRR) Earcup pivot points tilt for optimum comfort and efficiency Slow recovery, high density foam Replaceable ear cushions and foam liners (hygiene kit HYX5) 3M E A Rfit Dual Ear Validation System testable 3M PELTOR X5 Earmuffs are a high performance hearing protector designed for very high noise environments; they offer a Noise Reduction Rating (NRR) of 31 dB for headband, hard hat attached, and behind the head models.