This is an officially licensed Godfather product.
T-shirt featuers an image of Vito Corleone and says "Don Vito Corleione" around the perimeter.
Sheer t-shirts are made of a soft material and are slimmer fitting than your average t-shirt. Sheer t-shirts are generally made of a cotton/polyester blend, but may also be 100% cotton. The shirts are not see-through nor is there any loss of quality.