This product is an officially licensed MLB Genuine Merchandise Seattle Mariners women's t-shirt in size small. The shirt features the iconic blue color of the team and is designed specifically for female fans. It is perfect for showing support for the Seattle Mariners during the regular season of Major League Baseball. This high-quality shirt is a must-have for any baseball enthusiast looking to represent their favorite team in style. Please see photos! There is a faint white streak across the back. I believe it is just part of the fabric. Does not appear to be a stain or damage.