Measurements taken flat- PtoP: 21.5in Length: 22.5in The product is a vintage 1970s J.C. Penney dagger collar button-up shirt in size 16 for women. The shirt features a dopamine red striped dot pattern, giving it a unique and retro look. Made of polyester, this shirt is perfect for those who appreciate vintage fashion and want to add a pop of color to their wardrobe.