Purchased in 2023, worn a few times and washed at home. There is a reddish discoloration on the collar, likely from sweat or sunscreen. It's on the inside of the frill collar, so I personally don't think it's very noticeable, but please understand that this is a USED item. The following is from the website: ・Adds a feminine touch with the gathered chest ・Easy to match with both casual and clean styles ・A refreshing item with a light material The gathering can be adjusted with the ribbon at the collar. You can gather it up for a feminine look, or leave it flat for a more simple collar. Material: 30% cotton, 70% polyester Shoulder width / Body width / Sleeve length / Length Body width...65cm Sleeve length...20cm Length...67cm Color...Navy Season...Spring/Summer