True to its name, this FR vest is a total workhorse. The incredibly durable design delivers the protection you need in hazardous work environments, while lightweight insulation and a water- and wind-resistant shell keep the weather at bay. FR Workhorse Insulated Vest Product Features : Nomex® thread, Water repellent and wind resistant, Cool Climate Insulation™ for lightweight warmth, Three rows of stitching adds durability, Zip chest pocketsFleece-lined hand pockets Men's Flame-Resistant Workhorse Insulated Vest in Black, Size: Small by Ariat