This men's plaid sweater coat is easy to wear. Just slip it on over your shirt or T - shirt. When choosing a size, remember Asian sizes are smaller, so choose larger if you're in between sizes. Measure yourself carefully and check the size chart. After purchase, if you have any sizing questions, don't hesitate to contact customer service. As for color, it might look a bit different from the pictures on your screen. For maintenance, follow the care instructions on the label. Usually, polyester fiber can be machine - washed on a gentle cycle. Avoid using harsh detergents to keep the color and fabric in good condition.