This is a set of a vest and a long-sleeved cardigan. It's useful for regulating body temperature. I have washed it at home. For those who understand that this is a used item, thank you. Vest_Familiar_Size 60, Size 50-70 Cardigan_Combi_Size 50-70 Color: White Pattern/Design: Solid Material: Cotton, Knit Season: Spring, Autumn, Winter