3M™ PELTOR™ H7A-PTL Over-the-Head Earmuffs

Key Features
Earmuffs recommended for TWA noise exposures up to 101 dBA
Stainless steel headband distributes weight for low pressure fit
Earcup pivot points tilt for comfort that adjusts to individual wearers
Noise Reduction Rating (NRR): 27 decibels
Listening mode capability allows wearer to hear people talk or sounds without removing headset
In listening mode, amplified sounds are limited to 87 dB