National Safety Apparel C21IG05MD 14 oz Flame Resistant Modacrylic Blend Fleece Hooded Sweatshirt with Plastic Vislon Zipper, Medium, Gray 14 oz modacrylic cotton hooded sweatshirt with plastic vislon zipper Arc rating/Ebt 28 cal/sq cm for 14 oz material Generous fit Drawstring hood to fit over standard hard hat Ribbed cuffs