I've used this before, but it still seems usable, so I'm putting it up for sale. There is a name written on the tag. Shoulder width: approx. 43cm, Body width: approx. 49cm, Length: approx. 70cm, Sleeve length: approx. 60cm 100% polyester, stretchy I am also selling a red undershirt. I can offer a combined shipping discount, so please feel free to comment. If you are only purchasing this item, you can buy it immediately. #baseball #undershirt #highschoolbaseball #adultbaseball