This men's blazer is a great choice for various occasions like parties, casual outings, daily wear, or business meetings. When you receive it, first check the size chart carefully as different suppliers might have different sizing. If it's Asian - sized, it's better to go for a larger size. You can wear it over a simple t - shirt for a casual look or pair it with a dress shirt for a more formal business style. When it comes to maintenance, always hand wash it in cold water to keep the color and fabric in good condition. After washing, hang it up or line dry it. Avoid using a dryer as it might damage the polyester material. This blazer is suitable for spring and autumn, so store it properly during other seasons to keep it in shape.