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.