Ralph Lauren Purple Label imbued such classic overcoats as the trench, bomber, biker, peacoat, and duffle with its hallmark cues, many of which derive from the military and the world of motorsports. For example, a new car coat, $6,995, is rendered in bonded and unlined black leather and has suede buckle details inspired by the brand’s watchstraps. Made in Italy, the coats combine cutting-edge construction techniques with the finest suede, leather, and wool. (ralphlauren….