To wear this stylish polyester blazer, simply button it up using the single button for a neat look. You can pair it with jeans for a casual look or with dress pants for a more formal occasion. When it comes to care, it's best to follow the washing instructions on the label. Generally, you can machine - wash it in cold water on a gentle cycle. Avoid using bleach as it may damage the fabric. After washing, reshape the blazer while it's still damp and let it air - dry. This will help maintain its shape and keep it looking great for a long time. Also, always check the size chart carefully before purchasing to ensure the perfect fit.