Our popular jacket in safety colors for enhanced visibility.. Durable 100% polyester water resistant shell. Poly filled body with heavyweight fleece lining for extra warmth. Nylon sleeve lining for easy on/off. Rib knit cuffs and waistband. Slash zippered pockets interior zippered pocket. Port Pockets™. for easy embroidery access. Non ANSI. Due to Tyvek. inner lining a silk screen or heat transfer treatment is not recommended.