"Vintage St Louis Zoo T Shirt XL Tag reads: Hanes 100% cotton XL (vintage can run small, check measurements below) Made in USA Measurements: Length (shoulder to end of garment): 28\" Width (armpit to armpit): 23.5\" Sleeve (armpit to end of sleeve): 5.5\" **I like to recommend you compare the measurements listed to the measurements of a shirt you like the fit of to see if it will work** All measurements are taken with the garment flat on the ground. Convo with questions." St Louis Zoo, Denver Broncos Football, Vintage Tees, St Louis, Made In Usa, Adult Outfits, Tops & Tees, Top Outfits, T Shirt