A "black and white aline cord set" typically refers to a matching outfit that consists of two pieces: a top and pants, made from a fabric with black and white elements. The term "aline" likely refers to the A-line shape, which is a type of clothing cut where the garment flares outward, typically from the waist, creating an "A" shape silhouette.

Here’s a description of what this set might look like:

• Top: The top of the set could be a simple, tailored shirt or blouse with a black and white pattern, such as stripes, color blocking, or a more abstract design. The "A-line" aspect could refer to the shape of the blouse or tunic, which may flare slightly towards the bottom, giving it a loose, flowing fit.

• Pants: The pants in an A-line cut are generally looser around the waist and hips, flaring out towards the bottom, almost like a skirt but in pants form. The black and white color scheme might alternate between black and white panels, or it could involve a pattern that combines both colors creatively.