This is a long-sleeved Polo Ralph Lauren dress. Color: Navy, Size 6 Equivalent to Japanese size 115cm-120cm. Unused, no tags. I received this as a gift, but I haven't had a chance to wear it, so it has been stored at home. The fabric is stretchy, so it seems like it would be comfortable to wear. Body: 69% Polyester, 29% Rayon, 2% Polyurethane Since it has no collar, I think it's a design that can be worn both in formal settings and for everyday use. The striped ribbon at the waist is an accent and is very cute. Please purchase only if you understand that this item has been stored at home.