To use this sweatshirt, simply put it on like any other piece of clothing. It's great for daily wear, whether you're running errands or relaxing at home. As for care, machine wash it in cold water with like colors. Tumble dry on low to keep it in good shape. Remember, since it's made to order, it will take 7 - 10 business days to process, so plan your purchase accordingly. Avoid using harsh detergents as they might damage the soft heat transfer design.