1. Slim-Fit Jeans

Much to the chagrin of '90s-era rappers, this decade's most notable trend sounded the death knell (in most circles) of baggy denim. A whole generation of dudes slimmed down to slim-fitting (and sometimes skinny) jeans—but unfortuately, most kids refused to wear them on their actual waists. The resulting "tight-sag" meant a lot of youngins were walking around like penguins. So here's a goal for the next decade: slim-fit jeans that actually fit.

LEADERS OF THE PACK:
Cheap Monday, A.P.C., Kill City, Altamont