A long-time favorite the Challenger has a traditional design and a durable water-resistant Teklon nylon outer shell to keep you warm and dry. With plenty of color choices and styles this rugged durable jacket has a heavyweight fleece lining and it''s our time-tested top performer.Teklon nylon outer shellVislon zipper 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.