This awesome long - sleeve T - shirt from xMorfina is super comfortable to wear. First, choose the right size from S to 4XL. When it's time to clean, just throw it in the washing machine on a cold cycle, and turn it inside out and wash with similar colors. Only use non - chlorine bleach if it gets really dirty. After washing, you can either hang it to dry for the best results or tumble dry it on a cool or low - heat setting. But remember, don't use fabric softener because it might make the colors fade. Also, don't iron it or take it to the dry cleaner. Just follow these simple steps, and your shirt will stay in great shape for a long time.