This men's blazer is a great addition to your wardrobe. To wear it, simply button up the single - button closure and adjust it to fit comfortably over your shirt. When choosing a size, remember to check the size chart carefully as different suppliers may have different sizing. If it's an Asian - sized blazer, go for a bigger size. For maintenance, it's best to dry - clean the polyester blazer to keep it in top condition. Avoid wearing it in extremely dirty or wet environments to prevent stains. With proper care, this English - style blazer will last you a long time and always keep you looking stylish.