True Retro AMA 125 National Champion 1989 Mike Kiedrowski Honda Shirt NOS New Old Stock. These were printed by Pro Shirts in 1990 true original. The size is a men’s Large but more like a Medium in today’s Size Scale. Shirt it self is a Screen Stars Best 50 Percent Cotton and 50 Percent polyester Made in USA. Never worn some shirts have a small mark on them from storage. Shipped with USPS First Class Package from a Smoke Free Home.