The jersey is sized adult Medium made by Maska out of 100% Polyester. The lettering is sewn on the jersey. This item is in great condition. The actual item can be seen below. The measurements on this item are 21″ armpit to armpit and 29″ from collar to bottom. CHECK OUT MY OTHER STORE ITEMS. I HAVE A HUGE LOT OF DESIGNER CLOTHING AND JERSEYS LISTED.