100460 - M FR High Visibility HW Sweatshirt The heavyweight champion of sweatshirts is here. Made from heavyweight, 14.25-ounce, FR fleece, this heavyweight sweatshirt has a three-piece hood, two front hand-warmer pockets, and has Carhartt FR and CAT 2 labels sewn on the pocket. It fights odors, and also features 3M™ Scotchlite™ Reflective Material, #5510 segmented trim and maintains performance through 75 home launderings. And it meets ANSI Class 3, Level 2 standards; ANSI/ISEA 107; and NFPA 70E.