To use this sweatshirt, just put it on like any regular top and enjoy its cozy warmth. When it comes to care, you can machine - wash it in cold water with like colors to keep it in good shape. Tumble dry on low to prevent shrinkage. Since it's made to order and has a soft - feel heat transfer design, avoid using harsh detergents or bleach as they may damage the design. Also, remember that it takes 7 - 10 business days to process, so plan your purchase in advance.