To wear this GIGI MODA sweater, simply zip it up using the back zipper. It's a one - size piece, so it should fit most people comfortably. For daily wear, you can pair it with jeans or a skirt. When it comes to cleaning, it's best to follow the care instructions on the label. Usually, a gentle machine wash in cold water with like colors is a good idea. Avoid using bleach as it may damage the metallic thread. After washing, lay it flat to dry to keep its shape. With proper care, this sweater will keep you stylish for a long time.