Ladies' summer sun protection cardigan

Ice silk fabric (polyester fiber 90%+spandex 10%, UV resistant UPF50+, cooling coefficient 0.2), loose fit (length 65cm, suitable for height 150-175cm), long sleeved design (cuffs can be rolled up, button fixed), light purple solid color, lightweight and portable (can be folded into palm size), suitable for outdoor sun protection in summer, machine washable, available in sizes S-L