This men's slim - fit t - shirt with cascading rhinestones is a great addition to your wardrobe. To put it on, simply slip it over your head like any regular t - shirt. When choosing the size, always refer to the size chart because different suppliers may have different measurements. If you usually wear a certain size in US measurements, remember the conversion tip for Asian sizes. As for maintenance, it's best to wash it in cold water on a gentle cycle to keep the rhinestones intact and the fabric in good shape. Avoid using harsh detergents as they may damage the material. Hang it to dry to prevent any shrinking or stretching. And there you have it, enjoy your stylish new t - shirt!