This men's long - sleeve plaid shirt is a great addition to your wardrobe. To wear it, simply button it up from the bottom and adjust the collar to your liking. When choosing a size, remember to check the size chart as different suppliers may have different sizing. For maintenance, it's best to machine - wash it in cold water with like colors to keep the colors vivid and the fabric in good shape. Avoid using bleach as it may damage the polyester and spandex material. After washing, tumble dry on low or hang it to dry. With proper care, this shirt will last you a long time and keep you looking stylish.