Diesel Held Midi Dress in Blue. Size M, S, XL, XS. 85% cotton 13% polyester 2% elastane. Made in Turkey. Hand wash. Unlined. Back lace-up tie closure. 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.