Heavyweight, 90% cotton 10% polyester hooded sweatshirt with the Thrasher "Flame" logo. 

TRAHSHER:
The Bible.
King of the Road. Skater of the Year. Hall of Meat. Skate Rock. Prevent This Tragedy. Double Rock. Skarfing Material. Somethin' Else.
First published in 1981. Still the real deal.