This shirt is super easy to wear. Just put it on like you would any other casual shirt. You can pair it with jeans for a laid - back look or dress it up a bit with some nice pants. When it comes to washing, use a gentle cycle in cold water to keep the colors vibrant and the fabric in good shape. Avoid using harsh detergents as they might damage the polyester - spandex blend. After washing, hang it to dry to prevent any shrinkage. Always check the size chart carefully before purchasing because different suppliers have different sizing standards. That way, you'll get a shirt that fits you perfectly.