Port Authority® - Matrix Jacket™ Modern designer style in a lightweight jacket. Available in black with grey accent and with the embroidered Joomla! logo on the front. Outstanding design detail combines with a high-function shell and breathable inner mesh for a jacket that performs as well as it looks. Fabric/Style: 78/22 nylon/cotton oxford shell, 100% polyester mesh upper body lining, 100% nylon taffeta lining on lower body and sleeve; locker loop, contrasting side panels, inside chest pocket with Velcro closure and lower slash pockets with tricot lining.