Mira Vertical striped designs create a longer and slimmer silhouette, providing an elegant look. Striped dresses, which can create different styles depending on the color and line thickness, are ideal for Vertical Lines Dresses for Sale Redbubble Vertical Line: This outfit represents line (vertical to be specific). This is a good example of vertical line because the pattern consists of vertical lines. STYLE REPORT: Vertical stripes are trendingand they're incredibly flattering. From tailored jumpsuits to flowy dresses, we're leaning into this elongating, office approved pattern all season long. Come try it on!