How to use this Indiana Park long sleeve crewneck t - shirt? Just put it on and enjoy its comfort. When it comes to cleaning, always machine wash it cold and turn it inside out to protect the fabric. Wash it with similar colors to avoid color bleeding. Only use non - chlorine bleach if it gets really dirty. After washing, you can hang it to dry for the best look, or use the cool or low - heat setting in the dryer. Remember, fabric softener can fade the color, so skip it. And don't try to iron or dry clean this shirt as it may damage the material.