A casual t-shirt is a comfortable and versatile piece of clothing typically made from cotton or a cotton blend. It features a simple design, often with short sleeves and a round neckline. Casual t-shirts come in various colors, patterns, and sizes, making them suitable for everyday wear. These shirts are popular for their ease of use and can be paired with jeans, shorts, or skirts. They are often worn for casual outings, lounging at home, or as part of a layered outfit. Many people also use casual t-shirts to express personal style through graphics or slogans.