Navy circus print polo shirt with striped collar design, size 40. - Brand: CASTELBAJAC - Color: Navy - Design: Circus print - Size: 40 - Collar design: Striped - Number of buttons: 2 - Text: SUR LA PISTE DES SENTIMENTS Thank you for viewing. The size is listed as 40. It's probably a Japanese size S. Returns and exchanges are not accepted. Thank you.