The Best Shirts for Your Body Shape: Pick What Flatters You Choosing a shirt that suits your body shape instantly boosts your style and confidence. Instead of following trends blindly, focus on how a shirt balances your proportions. Tall & Slim: Wear horizontal stripes, lighter shades and relaxed cotton fits that add width. Avoid tight sleeves and dark vertical patterns that make you look thinner. Muscular: Choose structured shoulders and slim-fit shirts that follow your shape without clinging. Skip overly tight fits or heavy layers that make you look bulky. Triangle Shape: Go for vertical stripes and shoulder detailing that draw attention upward. Avoid tight waists or horizontal patterns that widen the lower body. Rectangle: Pick tapered fits and chest/shoulder designs that create shape. Avoid boxy shirts that flatten your silhouette. Oval: Dark colors, structured shoulders and proper fit can slim the torso. Avoid tight or oversized shirts that emphasize the midsection. Inverted Triangle: Choose subtle patterns and slim fits that balance broad shoulders. Avoid bold prints that exaggerate width.