The Black Stallion JF3530-NV AR/FR Cotton Full-Zip Hooded Sweatshirt is made of 12 oz. flame-resistant cotton knit fleece. It features a snap-on removable hood with self-fabric draw strings and a convenient left sleeve pocket holds small items. The covered flaps on front pockets & zipper keeps sparks from falling into your pockets. The Rib knit cuff & waistband stetches for snug fit. It offers the following protections; NFPA 70E compliant; PPE Category 2, UL Classified; NFPA 2112.