6. Marty McFly's Form-Fitting Jacket
Movie: Back to the Future II
It's hard enough finding your size if you're an extra-smedium, which is why McFly's jacket was as enviable as his footwear. Imagine if all clothing were one size fits all. Although, by today's standards, this varsity/bomber combination actually fits kind of baggy. Oh well, at least that means tailors will stay in business for a couple more decades.