This men's hip - hop style short - sleeve T - shirt is super cool and comfortable. To wear it, simply slip it on over your head. When choosing a size, always check the size chart carefully as different suppliers have different sizing. If it's an Asian - sized shirt, go for a bigger size for a better fit. For maintenance, it's recommended to wash it in cold water with like colors. You can machine - wash it on a gentle cycle. Avoid using harsh detergents that could damage the fabric. After washing, hang it to dry to keep its shape. Don't iron it on high heat; a low - heat setting is better to prevent any shrinkage or damage to the shirt.