Black Hermes Birkin

Olivia Palermo bundled up in a salt-and-pepper mockneck sweater and leather-sleeved blazer by Alexander Wang while grabbing lunch in NYC. She completed her look via black skinny jeans, cat-eye shades, and a posh Hermes tote, then added a pop of flair via red cap-toe French Sole flats and matching nail polish. This isn't the first time we've spotted Olivia working these cool-weather essentials, but we love how she brings new life to each piece by pairing them with different prints and textures. Take a cue from this fashion maven and add a leather-sleeve blazer into your Fall mix. Work it with black denim, a knit sweater, and cap-toe flats for a day of errands, a pencil skirt and silky blouse for the office, then these burgundy Helmut Lang trousers ($370) and black pumps for a night out.

Kim Kardashian's edgy ensembles have us lusting after every piece, including her latest black-on-black travel look, which she took to new heights via mirrored gold Christian Louboutin T-strap pumps. Kim styled a sheer wrap Tom Ford blouse with black ankle-zip leather pants, then upped the glam factor via a crocodile Hermès tote and plush fur coat. She completed her Miami travel style with a gold chain-link bracelet, her signature tousled locks, and a sun-kissed glow. Mimic Kim's effortless glamour with a sheer black blouse, leather leggings, metallic gold pumps, and a crocodile tote to turn heads wherever the day, or night, takes you.