This is not a costume made with fabric and sewing by a school uniform manufacturer. It is a genuine, brand-new sailor suit. It has a side zipper. The color is shocking pink, and the sizes are: top 200cm (shoulder width 47, bust 121, length 54, sleeve length 63), skirt waist 100cm (fits W96-W104), length 30cm, and the scarf is white. 100% polyester. Size exchanges are possible.