One popular look for men in the late 1980s was Hawaiian shirts. Often they would be complemented with sport coats with stitched looks. They were often gray and white, and were worn for both casual and business settings. When worn in the business setting, they were often worn without a tie.
Leather jackets popularized by Michael Jackson and films like The Lost Boys were often studded and left undone to create a messier look. Oversized, slouch shouldered faded leather jackets with puffy sleeves from Europe caught on.
Gloves, sometimes fingerless, were fairly common.