3M Peltor Hi-Vis Earmuffs H31A

Professional earmuffs from 3M/Peltor. This top-of-the-line hearing protector has a uniquely sleek design which offers a small outside profile but large interior cavity for superior fit. Liquid/foam filled cushions provide optimum seal against head for reduced contact pressure. Lightweight, which also meets CSA class 'A' standards. These earmuffs have a noise reduction rating of 24 decibels (NRR 24 dB).