Browning's HDR Protector earmuff provides a noise reduction rating of 37dB and features soft, comfortable foam earcups that you can wear all day at the range. It also has a padded/adjustable headband and Buckmark logo.
Specifications:

Type	Earmuff
Color	Black
NRR	37 dB
Quantity	1 Pair
Style	Over the Head
AFT Circuit
Battery
Compression Circuit
Material	Plastic