This is a gorgeous unique and very rare piece especially to be in such amazing shape. Original 1970s men's sweater.Gives the appearance of being layered but is all one piece.The size says XL but fits snug more like a men's large.Beautiful vivid colors. Fabric is a blend of Virgin Wintuk, Orlon and Acrylic. 23 inches from armpit to armpit. 23 inches from shoulder to wrist.21 inches from shoulder to shoulder. This is a very rare and special piece.