Peltor™ Optime™ 105 Over-the-Head Earmuffs – 3M™ #H10A

The Optime™ 105 (NRR 30, CSA Class AL) is for extreme noise levels up to 105 dBA. Developed for the ultimate protection in the most demanding noise environments.

The Optime™ 105 features added mass and volume, plus a unique “double-shell” ear cup design (two cups connected via a foam inner layer to reduce structural resonances) to provide the maximum in noise reduction throughout the full range of low and high frequencies. Ear cushions are easily replaceable with a simple press-and-snap function.

Specifications:

• Noise Reduction Rating (NRR): 30 db
• Meets ANSI 53.19-1974 standards
• Black with red trim
• 1 pair/box