This men's slim - fit ribbed knit pullover is a great addition to your wardrobe. To wear it, simply pull it over your head. When choosing a size, always refer to the size chart as different suppliers and brands may have variations. As for maintenance, it's best to machine - wash it in cold water on a gentle cycle. Avoid using bleach as it can damage the cotton and spandex material. After washing, reshape the sweater while it's damp and lay it flat to dry. This will help keep its shape and prevent shrinkage. And don't forget, enjoy the free shipping when you order this stylish pullover!