This is a super cute vintage INC Sweater. It is pre-owned and in good condition. The material is knit, 75% Silk, 20% nylon, 5% Spandex. The collar and sleeves are silk polka dots. This is a soft, feminine, and chic sweater. It is a true to size medium sweater with lots of stretch. Armpit to armpit 14". Waist 11". Shoulder to waist 24".