Authentic Jersey Oakland Athletics Road World Series 1989 Rickey Henderson. 100% polyester doubleknit body. Two color twill logo and numbers. One color twill name. Embroidered twill Athletics elephant logo patch on left sleeve. Black band on left sleeve to honor MLB commissioner Bart Giamatti. Embroidered 1989 World Series Battle of the Bay patch on right sleeve. Direct embroidered name/year ID. Sewn-on woven Authentic Collection tag. Button front closure.