Optime 105 Earmuffs H10AHV, 30 dB NRR, Hi-Viz Green

Twin cup design minimizes resonance, thus achieving maximum high and low frequency attenuation. Pivoting earcups for optimum fit. Padded steel headband with four point suspension for extra comfort. Ear Muff Style: Over the Head; Attenuation Rating: 30 dB; Dielectric: No; Folding: No.