Wear this Perfee sweatshirt casually over a T - shirt or under a light jacket. Make sure to choose the right size according to the size chart. When washing, always use cold water to prevent shrinking and color fading. Tumble dry on low to keep the fabric in good shape. Avoid using bleach as it may damage the polyester material. With proper care, this sweatshirt will last you a long time and keep you looking stylish.