Adult Robe Dimensions (rounded to nearest inch):
Small: Length: 36", Chest Width: 23", Arm Length: 20"
Medium: Length: 37", Chest Width: 23", Arm Length: 21"
Large: Length: 38", Chest Width: 24", Arm Length: 21"
XLarge: Length: 39", Chest Width: 24", Arm Length: 22"