It's a balmy 60 degrees in New York today, but that isn't stopping Mary-Kate Olsen [1] from showing off her epic Winter style. The designer stepped outside wearing a robe coat that extended all the way to the ground, offering just a peek of her pointed black booties. The long black style featured a satin bow cinched around the waist, contrasting the coat's fuzzy exterior.

Sure, you might wear a similar look while watching Netflix on your couch, but Mary-Kate proves it looks just as good [2] when you're out and about. And while the extralong coat is right in line with Mary-Kate's signature minimalist-meets-bohemian style, she's not the only one who loves this cozy-chic look. Kim Kardashian [3] has been spotted out in many a similar coat in recent months [4] — further proof that the robe coat may just be the season's hottest style [5]. Read on to see Mary-Kate's wintry ensemble from every angle, and decide for yourself.