With true designer style our MRX Jacket combines a two tone shell with a breathable mesh lining for a jacket that performs as well as it looks. Modern details like contrasting side panels and an arm zipper truly set the MRX ahead of the crowd.. 78/22 nylon/cotton oxford shell. 100% polyester mesh upper body lining l00% nylon taffeta lower body and sleeve lining. Locker loop. Interior chest pocket with hook and loop closure. Slash pockets with tricot lining. Port Pocket™. for easy embroidery access