Port Authority Challenger Jacket with Reflective Taping. J754RA long time favorite, the Challenger has a traditional design and a durable, water resistant Teklon nylon outer shell to keep you warm and dry. This rugged, durable jacket has a heavyweight fleece lining and it's our time tested top performer. Teklon nylon outer shell Vislon zipper 9. 3 ounce, 100% polyester fleece body lining 3 ounce polyfill insulation and 100% polyester lining in sleeves for easy on off 1 in. wide reflective taping on front, back