Vintage Flying Cross Men's Black Short Sleeves Collared Button Up Shirt Size XL
This great top is something one of my best friends would have worn dancing in the 90s. It has a faux button front with a secret zipper for all but three buttons. The size tag is faded as all heck, so check the measurements to make sure this works for you.
Approximate measurements:
Chest: 50 in
Waist: 44 in
Hips: 50 in
Length: 31 in