To use this sweatshirt, simply put it on and enjoy its casual comfort for daily wear. As it's made to order, please be patient during the 7 - 10 business - day processing time. When it comes to washing, use a gentle cycle with cold water to protect the heat - transfer design and the fabric. Don't bleach it. You can tumble dry on low. Avoid ironing directly over the design to prevent damage. If the collar, cuffs, or waistband lose their shape over time, you can reshape them gently while damp.