Vintage. 

U.S Army. 
Fort Benning, GA PT T-shirt. 
Made & printed in the USA. 
Circa 1980. 
Printed on a single stitch stock Gulf Coast Tee. 
Front print. 

Condition: As the photographs show the t-shirt is in good overall condition - there is a small hole at the back of the hem.

Size: Label reads Large but fits slightly smaller, please see measurements.
Measurements
Armpit to armpit: 21". 
Nape of the neck to hm: 26".