New, never wore material: 90% wool, 10% cashmere wool soft, thick and comfortable, feel like 100% cashmere weighs about 1.3 lbs Size: M measurements Shoulder:22.4"(57cm) Chest:20.9"(106cm), armpit to armpit:20.9"(53cm) Length:23.6"(60cm) Sleeve:20"(51cm) a cut in the washing label Size reference: 5'4", 110 lbs, usually wear size S, this sweater size M fits too big.