NSA Winter Hat - Fire (FR) and Arc Flash Resistant, Double Layer Knit Beanie, Modacrylic BR-Enespro Polyester lining for added warmth:

Polyester lining for added warmth:

manufacturing

and maintenance

Prolonged exposure to manganese fume can cause Parkinsons-like symptoms

NSA Winter Hat - Fire (FR) and Arc Flash Resistant, Double Layer Knit Beanie, Modacrylic BR-Enespro Polyester lining for added warmth:FR Knit Modacrylic Winter Hat For warmth without the weight, the double layer knit FR winter hat features a double layer net with a stretchable fit for more comfort. Inherently flame resistant, the FR fabric will not melt, drip or ignite. Youll have no problem facing the day with this hat Made in the USA and designed for cold weather conditions. Harsh weather and FR protection combine in the FR knit winter hat. Designed for cold weather conditions,