Noise Reduction Rating of 28 dB
Twin-cup neckband
Patented twin-cup design
Behind-the-neck design allows for easy use with hard hats
Recommended for very high noise level environments

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 7 inch
Height : 4.5 inch
Length : 7.2 inch

Item Weight: 15.04 ounce (View shipping rates and policies)
Shipping Weight: 12.64 ounce (View shipping rates and policies)

ASIN : B00009LI4K