Occunomix Ss551 Sherpa Winter Hat Liner With Detachable Mouthpiece

Sherpa winter hat liner; 100% cotton twill outer shell; 50% acrylic / 50% polyester sherpa lining; removable mouthpiece; navy; 2 layers.

9.5oz. modacrylic soft rib knit Nomex Thread Meets ASTM F1506 Arc Rating: ATPV = 11.6 cal/cm² NFPA 70E / HRC = 2 Fits snugly over most regular brim

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