This men's sweatshirt is super easy to use. Just put it on like any other top and you're ready to go for your daily activities. When it comes to washing, make sure to use cold water in the machine and set the dryer to a low - heat setting. Avoid using bleach as it might damage the fabric. Also, don't iron it on high heat as the polyester in the material can melt. With proper care, this sweatshirt will stay in great shape for a long time.