Please use measurements for correct fit Measurements lying flat: Pit to pit: 22" Shoulder width: 19.5" Length in back: 28" 2605 The product is an authentic Taylor Swift concert merch t-shirt, specifically from The Eras tour. It is a black t-shirt in size Large with short sleeves, designed for women who are fans of Taylor Swift and her music. The shirt's design reflects the theme of music and Taylor Swift's brand, making it a stylish and collectible item for fans of the artist.