This is a Polo Ralph Lauren short-sleeved polo shirt. I purchased it at the Polo Ralph Lauren shop in the Hakata Daimaru department store. Size: S Shoulder width: 43cm Body width: 48cm Sleeve length: 19cm Length: 68cm Material: Main body: Cotton 97% Polyurethane 3% Ribbing: Cotton 100% Color: Purple (The color in image 1 is closest to the actual item.) I wore it carefully only 1-2 times, but please understand that this is a used item. Thank you. m(_ _)m