Marked S/M but check measurements

Approx 19.5 inches armpit to armpit across the back

Sleeve approx 23 inches

Down the middle of the back approx 49 inches

Lace trim around neckline, edge of sleeves and around the bottom

Belts are sewn on the back about 6.5 inches apart not on the seams

Ties in front

100% Polyester

Weighs 5 ounces before being packed to ship