No. 89310 (The Great Texas River Run '83)

10 years before the standoff between the ATF and the Branch Davidian cult led by David Koresh...some folks were running by the river.

Small stain of the lower front. Show in image.

Labeled: L (Sportswear 50/50)
Length: 30in
Pit to pit: 19.5in
Fits like a modern small