3M PELTOR Optime 101 Earmuffs, 25DB, over-the-head, 10 pairs per case

• 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 HY7)

3M™ PELTOR™ Optime 101 Earmuffs H7A fits well with most helmets, eyewear and other safety equipment.

3M™ PELTOR™ Optime 101 Earmuffs help provide effective hearing protection and are designed for loud environments. It provides consistent force to keep the earcups snugly in place yet with a low pressure fit that is more comfortable.