For future product attachment or mounting

 

Brass 10-24 UNC 3/8" Depth

 

Breathing Equalizer

High Performance/Impact Engineering Thermoplastic frame for lasting durability

Tempered glass for increased visibility

Improved buckle system adjusts 5 leg straps

Additional mounting tabs for mounting cameras and lights

Made of a superior silicone material which is hypo-allergenic and has a longer work life than latex.