McCall's R11015/7120 is a sewing pattern for a loose-fitting, easy-to-sew pullover dress with various neckline options such as V-neck, round neck, and swoop neck. It comes in sizes XS-M and is uncut. The dress features short or long sleeves, pockets, and a tie belt. The pattern also includes options for knee-length, ankle-length, and high-low hemlines. Suitable for spring and summer, this A-line dress can be made in linen or other lightweight fabrics.