Mary-Kate & Ashley Olsen Show Off Latest Collection for 'The Row' at NYFW

Mary-Kate and Ashley Olsen were twinning in head-to-toe black today!

The 30-year-old fashion designers were spotted staying warm with big coats and cups of coffee on Monday (February 13) in New York City.

PHOTOS: Check out the latest pics of the Olsen Twins

The duo showed off their latest – mostly chromatic – collection for their label The Row at New York Fashion Week that same day, according to Vogue.

Mary-Kate reportedly sported a white shirt and black pants, and Ashley rocked a long dark coat.

In case you missed it, check out pics of the sisters grabbing dinner with their beaus last month in St. Barts here.