This is a popular Ralph Lauren baby polo shirt with embroidery on the arm and chest. I bought it as a gift but never gave it, so it has been stored at home. Therefore, there are some fold wrinkles, but it was opened for the photos and is new with tags. According to the official size chart, 18M is: chest 56.0cm, shoulder width 23.5cm, front body length 34.5cm, sleeve length 23.0cm. Please use this as a reference. - Brand: Ralph Lauren - Color: White - Style: Polo shirt