This is a used item. It's a Champion t-shirt. The size is L. The length is approximately 69cm, and the width (underarm) is approximately 46cm. Please note that these measurements are approximate due to being taken by a layman. As you can see in the photos, there is a hole. This is an old item, so please refrain from purchasing if you are sensitive to such things. I am also selling other items, so please take a look if you'd like.