To wear this yellow Sonny sweater, simply pull it over your head. It's great for casual outings or just lounging at home. Since it has a bit of soiling around the neckline, when you wash it, use a gentle detergent and spot - clean the affected area first. Don't wring it out too hard to keep its shape. Hang it to dry instead of using a dryer to avoid any shrinkage. Enjoy this unique sweater!