ECWCS Full Face Mask and Helmet Liner color:AR 670-1 Coyote Brown and intermediate sections

and intermediate sections

Glasses are also recommended

GSA compliant

The thermal bottoms are part of the Extended Cold Weather Clothing System (ECWCS)

It has a double lock slot and uses a standard key

ECWCS Full Face Mask and Helmet Liner color:AR 670-1 Coyote Brown and intermediate sectionsInsulate your face and neck from treacherous winter weather while comfortably lining your helmet with ECWCS Full Face Cover Helmet Liner. This extreme cold weather face cover is part of the Extended Cold Weather Clothing System (ECWCS) developed by the American Military in the 1980s. The lightweight balaclava cover is constructed from rugged and durable 100% Expedition Weight polyester to provide several seasons of reliable use. The three panel design