Manufacturer: 3M

3M Peltor Optime I earmuffs give versatile protection for shorter and longer tasks, at work and in leisure time. Soft, wide sealing rings reduce pressure around the ears and increase comfort; the large space inside the cups limits heat and moisture build-up. Cushions and liners are easy to replace. Attenuation: 26 dB. P3E attachment for fitting to a helmet.