To wear this gown, simply step into it and adjust the halterneck strap for a comfortable fit. When you're at the wedding, enjoy moving around with confidence as the stretch-knit fabric allows for easy movement. As for care, it's best to follow the washing instructions on the label. Usually, a gentle machine wash in cold water is a good idea. Avoid using harsh detergents as they might damage the metallic threading. Hang it to dry to keep its shape. And when you're not wearing it, store it in a cool, dry place to maintain its quality.