50% wool, 39% nylon,11% alpaca for a very soft, luxurious feel. This is a lightweight sweater that is perfect for layering. Intarsia knit fabric, rib knit trim. Can be hand washed and laid flat to dry. Very good pre-owned condition, with only minor pilling and no holes. Measurements: Armpit to armpit - 20" Shoulder to hem - 24.5"