Bulwark, Arc flash rating: Category 1 - 4-8 cal/cm2

NFPA® 2112. Arc Rating ATPV 7.6 cal/cm2. Fabric is flame-resistant 6 oz. Nomex® Comfort by Dupont® Flame Resistant Twill 93% Nomex® Aramid / 5% Kevlar® Aramid / 2% Carbon. Banded collar with red trim at neck seam.