Fashion trends come and go but true classics rarely fall out of favor. We sifted through the fall runway reports to glean investment-worthy motifs that recur season after season, year after year. But classics don't have to be boring. From bold fluorescents to juxtaposed prints, here are 14 eco-friendly ways to stay on trend without costing the earth (or environment). Above, People Tree's chunky cable overcoat ($215) is fairly hand-knitted in Nepal from 100 percent wool.
