3M PELTOR X4P3E Cap Mounted Earmuffs - Safety Green Big Dan It has a level 2

It has a level 2

Great for both aerial and ground people

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ergonomics

1 1/4" aluminum sheave

3M PELTOR X4P3E Cap Mounted Earmuffs - Safety Green Big Dan It has a level 2Hard Hat Mounted Ear Muff: Hard hat attached hearing protection with Noise Reduction Rating (NRR) of 25 dB for moderate to high noise exposure Low profile cup design for improved compatibility with other personal protection equipment (PPE) Fits a wide range of industrial safety hard hats, including 3M H 700 Series Hard Hats (sold separately) Earcups tilt to ensure a customized fit and comfort for individual users Banded Ear Muff: Over the head hearing