Callaway Mock neck shirt, short sleeves ■ Comments Brand new, unused. This is a popular mock neck shirt right now. The Callaway design is stylish and shows great taste. The large Callaway logo on the back is cool. The fabric is stretchy and easy to move in. I think you'll be able to play comfortably. I will fold it up small for shipping, so please be aware that there may be some creases. Thank you for your understanding.