3M™ PELTOR™ Optime™ 105 Earmuffs, Behind-the-Head, H10B

3M™ PELTOR™ Optime 105 Earmuffs are intended for noise levels up to 105 dBA. They feature added mass and volume, along with a double-shell ear cup design (two cups connected via a foam inner layer) to enhance noise reduction across the full range of low and high frequencies. The durable stainless steel headband resists bending and warping and distributes weight for a low pressure fit. The lightweight headband works in conjunction with ear cup pivot points that tilt to maximize wearer comfort. Soft, liquid, and foam-filled earmuffs fit comfortably against the head to provide an effective noise-blocking seal.

Features:

• Noise Reduction Rating (NRR)*: 29 dB. CSA Class AL.
• Fit can be verified with 3M™ E-A-Rfit Dual-Ear Validation System.
• Replaceable ear cushions and foam liners (3M™ PELTOR™ Hygiene Kit HY54).
• Stainless steel construction resists bending and warping.
• 3M™ E-A-Rfit™ Dual-Ear Validation System is testable.