This Los Angeles-based designer recently moved to town after launching his business eight years ago in New York City. Simkahi’s ready-to-wear line provides a fresh, modern take on office appropriate clothing. Key pieces include his Bishop Sleeve Buttondown shirt ($295), Rinsed Denim Front Slit Skirt ($375), and Pinstripe Tailoring Basque Jacket ($845). He also recently designed a beautiful collection of knitwear. The 2015 CFDA/VOGUE Fashion Fund winner’s line is available on Jonathansimkhai.com as well as at his two story, 5,000 square-foot headquarters — located at 653 North La Cienega Blvd. in West Hollywood — which houses his atelier, showroom and retail space.