To use your Momma Gorilla 'Lost My Soul' long - sleeve crewneck sweatshirt, simply put it on and enjoy its comfort. When it comes to cleaning, remember to machine wash it cold and turn it inside out. Wash it with clothes of similar colors to prevent color bleeding. Only use non - chlorine bleach if there are stubborn stains. After washing, you can either hang it to dry for the best results or use the cool/low heat setting on your dryer. Avoid using fabric softener as it can make the colors fade. And don't try to iron or dry clean it, as this could damage the fabric.