To wear this 901 AD T - shirt, simply put it on like you would any other shirt. As it has a small yellow mark on the collar, don't worry too much about it getting dirty as it's already there. When it comes to washing, use a gentle cycle in cold water to keep the fabric in good condition. Hang it to dry to avoid any potential shrinking. This T - shirt is a unique piece, so take good care of it and show it off with pride.