3M
3M PELTOR OPTIME II FOR THE HELMET
333.81Hearing protection for helmet mounting. Developed for demanding noise -filled environment and even dampens very low frequency noise to a maximum of. The sealing rings have ventilation ducts and are coated with a soft and shaped hygiene foil. Hygiene set: 333.84. SNR: 30 / H: 34 M: 29 L: 20.
