To wear the Arli Sweater, simply slip it on over your head. It's great for casual outings or a cozy day at home. When it comes to maintenance, it's best to follow the care instructions on the label. Usually, you can machine wash it in cold water on a gentle cycle. Avoid using bleach as it might damage the fabric and fade the green color. After washing, reshape it while it's still damp and let it air dry. Also, keep in mind that this is a final sale item, so there are no returns or exchanges.