This personalized sleepshirt is super easy to use. Just put it on and enjoy the comfort. When it comes to washing, you can simply toss it in the washing machine as it's machine - wash safe. But make sure to follow the general washing instructions like using the right water temperature and mild detergent. Regarding color, remember that the preview might look a bit different from the real thing due to lighting during the photo shoot or your monitor. Keep this in mind when you receive your sweatshirt. For maintenance, try not to over - stretch the fabric, especially the ribbed cuffs and waistband with spandex. This will help the sweatshirt keep its shape for a long time.