This is an AWESOME vintage USA Thunder tee from the 90s that has a Pegasus and lightning graphic. Made by Sunrise Sportswear, this is a black all cotton tee with crew neck and short sleeves. I'm sorely tempted to keep this one but I need to share more, lol!
 
Pre-owned, used; in good condition with no noted flaws except a slight overall softening of the black color background.
 
Marked as size XL- actual tee measures--
Pit to pit- 26"
Center front length- 24"