Size 14. Pit to pit is 21, waist 17. Very nice dress. The Yves Saint Laurent Encore Collection Black Dress with Leg Slit is a stunning and sophisticated piece of women's clothing. This size 14 dress features a sleek black color, a flattering leg slit, and the renowned Saint Laurent brand, known for its high-quality and stylish designs. Perfect for a special occasion or a night out, this dress exudes elegance and class that is sure to make a statement.