The SMH4 by Bulwark is a flame resistant, ANSI Class 3 high vis yellow, pullover hooded sweatshirt. Made with 12.3 oz. 48% Modacrylic / 38% Lyocell / 10% Para-aramid / 4% Spandex Elastane, this CAT 3 hooded sweatshirt has an Arc Rating ATPV 27...