Purchased last year at Uniqlo. This is a collaboration item with JW Anderson. It's a men's S size, but the fit is small and it has shrunk slightly after washing, so it can be worn snugly by women as well. There is some pilling, but it's in a state where it can be easily removed with a pill remover. Men's S size 100% wool (Reference... Worn by a person who is 158cm tall and of average build Uniqlo Premium Lamb Crew Neck Sweater Gray, Blue