The New Classic The TUX series is created from a unique fabric blend that gives the bags extra durability and a silk-like smooth texture. Featuring the lowest denier nylon PORTER has ever used, the extremely lightweight TUX series is inspired by the formal tuxedo attire. From the zigzag stitched logo patch, to the inflated pocket cover design, the details stand to pay tribute to the tailoring and the lapel of a suit jacket.The TUX series is catered to popular needs, set to become a new classic.