The 3M™ Peltor™ Optime™ II earmuffs have been developed for demanding noise-hazard environments.
The sealing rings are filled with unique combination of gel and expandable plastic. This results in optimum seal at low contact pressure providing comfortable wear even during long-time use.
Fields of application: woodwork and timber industry, road works, construction, works with materials-handling machinery and pneumatic chippers, concrete production.
SNR=31 H=34 M=29 L=20 *
Weight: 230 g.
TR CU 019/2011
SNR – Single Number Rating, H – high frequency reduction, M – medium frequency reduction, L – low frequency reduction.