Provides a protective seal without excess pressure while the pivoting earcup connections maintain the seal and proper alignment
Large earcup openings and soft, foam-filled cushions offer a snug, comfortable fit
Durable, lightweight construction of non-conductive, dielectric plastic
Noise Reduction Rating* NRR 20 dB (CSA class B) when the band is worn over-the-head
3M™ earmuffs feature durable, lightweight construction of non-conductive, dielectric plastic that can be worn over-the-head, behind-the-neck or under-the-chin.