This stylish men's black and white striped T-shirt is a great addition to your wardrobe. To wear it, simply put it on like any regular T - shirt. It's suitable for casual outings or daily wear. When choosing a size, remember to check the size chart as it varies by supplier and brand. If you're used to US sizes, the conversion to Asian sizes might be different as mentioned. For maintenance, machine - wash it in cold water with similar colors to keep the colors bright and the fabric in good condition. Avoid using bleach as it can damage the polyester and spandex material. Hang it to dry to prevent shrinking. This T - shirt with its O - neck and short sleeves offers a comfortable and fashionable look.