Hey there! To wear this houndstooth V-neck long sleeve t-shirt, just slip it on over your head. It's great for casual outings or can be dressed up a bit. When it comes to washing, remember to use cold water in the machine. This helps keep the color and shape of the shirt. And don't forget to tumble dry on low. High heat can damage the fabric and make it shrink. Also, if you notice any stains, treat them as soon as possible. This t-shirt is made to last, so with proper care, you'll be able to enjoy it for a long time.