The Alpha™ Vest offers permanent FR protection inherent in our lightweight, breathable, wind-resistant and water-repellent Super Fleece™. With a CAT 4 protection rating and certified to meet NFPA 70E and NFPA 2112, this vest is all about big protection in a small package. Stay safe on the job without sacrificing the comfort and warmth you need to beat the cold. Features: Inherently fire and arc resistant Breathable with greater wind resistance Zippered chest and hand warmer pockets Full-length zip front with drop-tail rear hem 2 inner cargo pockets Durable wash and wear performance UV fade resistant Made in USA Specifications: Materials: Inherent Tri-Blend Super Fleece FR Fabric Weight: 12.7 oz/sq yd Category Rating: 4 Arc Rating: 40 cal/cm2 NFPA 70E (Standard for Electrical Safety in the Workplace) NFPA 2112 (Standard on Flame-Resistant Garments for Protection of Industrial Personnel Against Flash Fire) DragonWear ALPHA™ Fleece FR Vest DF2