f(x)'s Sulli, Victoria, and Krystal recently donned a chic, winter look through Calvin Klein's new photo spread. For the photo spread, the girls advertised black and white versions of winter coats that looks both warm and fashionable at the same time. Victoria sported the white padded coat, complemented with black skinny jeans, while Sulli showcased her chic charms in high-length boots. Krystal flaunted a long black coat that can be adjusted at the waist, while wearing fitted skinny jeans which accentuated her slim S-line. The full photo spread can be seen in the December issue for 'Marie Claire'. In the meantime, check out some of the images below! [gallery] Source: Sports Today Photos: Marie Claire