This Is the Only Fashion Staple You Need to Invest in for Fall

Suiting may not exactly be the most novel trend of the season, but there is no shortage of inspiring ways to wear it. Heck, the blazer options alone are reason enough to jump on the bandwagon: nipped at the waist (Vera Wang), double-breasted (Dolce & Gabbana), and strong-shouldered (Loewe).

VIDEO: Behind-the-Scenes with Lily Collins and Givenchy

Once you've picked the perfect jacket (or, more likely, jackets), team it with loose-cut trousers and layer in a button-front blouse — we love the contrasting denim options at Stella McCartney. Or maybe you add nothing at all (see Alexander McQueen, Loewe, and Vera Wang). Either way it's an easy deal to close, especially when refined extras like pointy-toe booties and sleek gold jewelry are involved.

Ready to get down to business? Scroll down to shop the look now.