This men's blazer is a great addition to your wardrobe. To wear it, simply put it on like any other jacket. For the best look, you can pair it with a simple white shirt and dark - colored jeans. When choosing a size, remember to check the size chart carefully, especially if it's an Asian - sized item, it's better to go for a larger size. For maintenance, this blazer made of polyester and spandex is relatively easy to care for. You can machine - wash it on a gentle cycle with cold water. Hang it up to dry to keep its shape. Avoid using bleach as it may damage the fabric. With proper care, this blazer will stay in good condition for a long time and always make you look smart and casual.