【Material Features】 This item is made from a blend of 70% wool and 30% yak hair, offering both warmth and softness. It feels good against the skin and is comfortable to wear. - Size: S - Model Number: W9AA003 J013-2 I'm selling this because I have many similar sweaters. It hasn't been worn much, but there might be some minor signs of wear that are not very noticeable. ⚠️ I am also selling other MUJI sweaters. I can offer a discount for combined purchases. Please feel free to ask any questions in the comments.