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™. for easy embroidery access *Due to the Tyvek inner lining a silk screen or heat transfer treatment is not recommended.