Ariat's flame-resistant Polartec 10 oz. 1.4 zip fleece has an athletic feel, with safety in mind. With an arc rating of 16 cal/cm2 and HRC 2 FR protection, this fleece is made for maximum versatility. It features highly breathable Polartec® Wind Pro® technology for wind-resistant comfort, a durable exterior that repels water, and durable and lightweight insulation. Stay safe and comfortable all workday long in this versatile FR garment.