Mustang Categories: Ear Muff, Hearing Protection Tags: Ear Muff, Mustang, NORTH Brand: North Description Additional information Description Features: Good attenuation No snag band Unique tension adjust-ability of EM4157 arm Unique cup design and maximum combat EM4155 Headband NRR:25dB EM4157 cup mounted NRR:20 dB Standard: ANSI S3.19 – 1974 & EN 352-1 North Mustang Additional information Brand NORTH Color Black, Blue Related products Quick View Quick View Hearing Protection, Ear Muff3M™ PELTOR™ H9P3E – Peltor Ear Muff Read more Quick View Quick View Hearing Protection, Ear PlugquadBlock corded Read more Quick View Quick View Hearing Protection, Ear Plug3M™ 1100, Uncorded Earplug Read more