To wear this long - sleeve t - shirt, simply slip it on over your head. It can be paired with jeans for a casual look or dressed up with a blazer. When it comes to washing, use cold water and a gentle cycle to keep the fabric in good condition. Avoid using bleach as it may damage the color. After washing, hang it to dry instead of putting it in the dryer to prevent shrinking. Store it in a cool, dry place to keep it fresh and ready for your next wear.