Earmuffs - Behind the Head Fall Arrest Accessories Provides cushioning and shock absorption

Provides cushioning and shock absorption to the patella bone

and 3) metal fumes produced from welding

Push-to-fit style for hygienic and convenient wear

Noise Reduction Rating (NRR)*: 25dB

3M™ Cool Flow™ Valve for cooler

Earmuffs - Behind the Head Fall Arrest Accessories Provides cushioning and shock absorption3M Peltor Optime 105 Behind the Head Earmuffs H10B feature low profile earcups that fit well with most hard hats and feature double shell technology for effective hearing protection. 3M Optime 105 Behind the Head Earmuffs H10B are intended for noise levels up to 105 dBA. They feature added mass and volume, plus a double shell ear cup design (two cups connected via foam inner layer) to boost the noise reduction through the full range of low and high