LACOSTE blue polo shirt. I'm not sure what country's sizing it is, but it's a size 7 (likely around a men's L in Japan), with a simple and stylish design. - Brand: LACOSTE - Size: 7 - Color: Blue - Style: Polo shirt Thank you for looking. I bought this at a used clothing store. Please understand that this is a used item, and only purchase if you are okay with that.