• Effective hearing protection for noise exposures up to 105dBA
• Double-shell technology boosts its noise blocking ability
• Sunlight resistant materials
• Durable stainless steel headband resists bending and warping
• Noise Reduction Rating (NRR) of 30 dB*, highest available in over-the-head style earmuffs
• Noise Reduction Rating (NRR) of 30 dB,* highest available in over-the-head style earmuffs