100% cotton. Made in Tunisia. Machine wash. Front button closure with button cuffs. Breast button pockets. Rigid denim fabric. DIES-WS387. A09966-068KC. Italian based line, Diesel, was started in 1978 by Renzo Rosso. Known for their modern denim washes and fits, along with their urban styles outerwear, Diesel has found a place in so many closets around the world.