This long - sleeve square - neck dress is super easy to wear. Just slip it on and you're good to go for a casual day out or a simple event. When it comes to washing, you can just throw it in the washing machine. But remember, don't take it to the dry cleaner. As for storage, you can hang it up in your closet to keep its shape. Since it's a bit stretchy, avoid over - stretching it when you put it on or take it off. With its opaque fabric, it offers great coverage and comfort throughout the day.