This men's blazer is a versatile piece suitable for drama stages or casual daily wear. To choose the right size, always check the size chart carefully as different suppliers may have different measurements. When putting on the blazer, simply open the single - breasted closure and slip it on. For maintenance, since it's made of polyester, it's relatively easy to care for. You can machine - wash it on a gentle cycle with cold water. Hang it to dry to keep its shape. Avoid using bleach as it may damage the fabric. Store it in a cool, dry place, and you can iron it on a low - heat setting if needed.