This product is a ladies' J. Crew organic slub short sleeve navy blue shirt in size M. It is made of cotton and is machine washable. The shirt features a solid pattern, round neckline, and cap sleeves, making it suitable for casual occasions during the summer, fall, and spring seasons. The regular fit and classic blue color make it a versatile and stylish addition to any woman's wardrobe. It is not vintage and does not have a personalized design.