3M Peltor Optime 98 Over the Head Earmuff,

Description

For noise levels up to 95 dBA
Stainless steel construction resists bending and warping
Earcup pivot points tilt for optimum comfort and efficiency
Ultra light with liquid/foam filled earmuff cushions
Noise reduction rating (NRR): 25 dB CSA Class A
Noise Reduction Rating of 25 dB
Lightweight headband for user comfort
Dual low-pressure bands improve comfort
Broad foam cushions provide low surface pressure
Pivoting ear cups for ideal fit