The jersey is sized adult 48 +4 made out of 100% Polyester. The lettering is sewn in the jersey. The jersey is in great condition, very high-quality authentic game used NBA jersey. The actual item can be seen below. The measurements on this item are 21″ armpit to armpit and 34″ from collar to bottom. CHECK OUT MY OTHER STORE ITEMS. I HAVE A HUGE LOT OF DESIGNER CLOTHING AND JERSEYS LISTED.