Port Authority Competitor Jacket. JP54A preferred classic, the Competitor Jacket is a lightweight alternative to the Challenger Jacket (J754). With sporty style, this workplace and off-hours favorite has reinforced seams and sturdy Teklon nylon to keep wind, rain and other elements at bay., Teklon nylon shell, 6.8-ounce, 100% polyester fleece body lining, Poly sleeve lining for easy on/off, Molded center front zipper, Slash zippered pockets, Interior zippered pocket, Elastic cuffs with adjustable hook and loop tabs, Elastic waistband, Port Pocket for easy embroidery access