From J. Crew: crafted from super-cozy boiled wool (translation: it's tightly woven for major warmth and less bulk) with four buttons in the front, a bottom-covering length and side pockets for the perfect finishing touch. 100% wool. Great condition, only been worn a few times. I did make one small adjustment (see photo) since the button holes were very large. Would be easy to take out if you prefer them to be their original size.