This men's shirt is perfect for casual outings. To wear it, simply button it up through the single - breasted closure. You can tuck it into your pants for a neater look or leave it untucked for a more relaxed style. When choosing a size, remember to check the size chart carefully as different suppliers may have different sizing. If it's an Asian size, it's better to go for a bigger size. For maintenance, machine wash it in cold water with similar colors. You can tumble dry on low heat, but avoid using bleach as it may damage the cotton - polyester fabric. Hang it to dry to keep its shape and the red stripes looking vibrant.