Port Authority Men's Challenger Jacket in True Royal/True Navy A long time favorite the Challenger has a traditional design and a durable water repellent shell to keep you warm and dry. With plenty of color choices and styles this jacket is consistently a top performer. ; Teklon; nylon shell; Poly filled body with heavyweight fleece lining for extra warmth; Poly filled sleeves with polyester lining; Rib knit cuffs and waistband; Slash zippered pockets interior zippered pocket; Port Pockets&#153; for easy embroidery access *Due to the Tyvek inner lining a silk screen or heat transfer treatment is not recommended.;