Ariat Men's FR Workhorse Insulated JacketAriat Men's FR Workhorse Insulated Jacket Overview True to its name, this FR jacket 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. Size & Fit Perfect for everyday wear with a familiar, easy fit Features Greater Arm Mobility lets you move freely Heat and abrasion resistant Nomex thread Water