LL BEAN Women's classic rolled neck sweater

So I do regret it now that I removed the tag on this. it is LL Bean which you can tell by the inside tag. their font on their tags is is very unique but so I don't know exactly what size or material this is. it does say it is machine washable so I'm assuming it is not wool. It is a deep rich forest green with gold and brown and burgundy flecks. it's an absolutely beautiful sweater that is in perfect shape and perfect condition