To wear this DC men's long - sleeve t - shirt, simply slip it on over your head. It's great for casual outings, sports, or just relaxing at home. When it comes to washing, you can machine wash it in cold water with like colors to keep the fabric and the graphic print in good condition. Avoid using bleach as it may damage the fabric and fade the print. After washing, tumble dry on low or hang it to dry. Iron on a low setting if needed, but don't iron directly over the graphic print. With proper care, this t - shirt will stay in great shape for a long time.