To use this sweatshirt, simply put it on like you would any other top. It's great for casual outings, lounging at home, or as a layer during colder days. When it comes to washing, turn it inside out and use a gentle cycle with cold water to preserve the design and the fabric quality. Use mild detergent and avoid using bleach. Hang it to dry or tumble dry on low heat to prevent shrinkage. Since it's made to order, please be patient during the 7 - 10 business day processing time. Enjoy the comfort and style of this unique sweatshirt!