100% CottonMEASUREMENTS are taken w/ garment laying flat, across seam to seam. SIZING:Tag size: Youth Medium/LargeMeasured lying flat: * shoulder to shoulder: 17”* armpit to armpit: 19”* Length: 20.5” (measured from bottom of the collar in back, to front bottom hem)

This item is sold from a vintage seller in Quincy, IL.