Final answer:
The pattern with thin stripes running parallel to the warp is known as pinstripe, characterized by a sharp and tailored appearance.
Step-by-step explanation:
The pattern that consists of very thin stripes, usually 1/4 to 1/2 inch apart, running parallel to the warp is known as pinstripe. This type of pattern is often used in suiting material and is ascribed a professional and sleek look. The pinstripes are typically more muted in color compared to the base fabric color, creating a pattern that is sharp and tailored rather than colorful or faded.
This can be contrasted with other types of patterns mentioned like herringbone known for its broken zigzag design, or gingham that is characterized by its checked pattern made with white and a bold color. The chevron pattern is formed by creating inverted V shapes, generally creating a more dynamic and bold visual impact.