Noise Reduction Rating (NRR)*: 25 dB. CSA Class A Fit can be verified with 3M™ E-A-Rfit Dual-Ear Validation System Replaceable ear cushions and foam liners (3M™ PELTOR™ Hygiene Kit HY52) 3M™ PELTOR™ Optime 98 Earmuffs feature a stainless steel headband for consistent force and effective hearing protection. They are lightweight, comfortable and designed with ultra light liquid and foam filled earmuff cushions.
EAR MUFFS 3M PELTOR OPTIME 98 H9A, OVER THE HEAD
