A T-shirt is a versatile, short-sleeved garment made from soft, breathable fabrics like cotton or blends. It typically features a round neckline (crew neck) or a V-neck and is designed for comfort and casual style. T-shirts come in various colors, patterns, and fits, ranging from slim to oversized, making them suitable for everyday wear, layering, or customizing with prints and logos. Ideal for both leisure and informal occasions, T-shirts are a staple in wardrobes worldwide.