NRR=17
Lightest and most comfortable
Worn under the chin
Swiveling end caps for custom fit
All materials are non toxic and easy to clean

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 6.5 inch
Height : 6.2 inch
Length : 6.7 inch

Item Weight: 1 pounds (View shipping rates and policies)
Shipping Weight: 1.3 pounds (View shipping rates and policies)

ASIN : B00I7TXDBE