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 shell Vislon 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. Due to the nature of nylon, special care must be taken throughout the decoration process when heat is applied for curing. Please consult with your decorator or material supplier.