Standard Size fits Women ( 8" width from ear straps by 5" nose to chin)
2 Layer with Filter Pocket ( 8" width from ear straps by 4 1/2 " nose to chin)
 LARGE Size fits Men ( 8 1/2" width by 5 1/2' nose to chin)
KIDS/Small Adult (7" width by 4 1/2" nose to chin)

2 Layer with Filter Pocket available in White, Black and Grey AND only standard Size
 
Tan only is available in Standard Size
 
Protective Fitted 

Breathable
Quality Made in USA
92% Cotton, 8% Spandex 
100% Nylon (inner lining)