No size - fits Medium best. Could fit Small for a more oversized fit, or Large for a more fitted fit. See measurements

100% wool

Double breasted

Button closure

about 17" across shoulder seams

about 30" in length from shoulder to hem

"sleeve" length is about 28" from shoulder seam to sleeve enge

For size reference, I am photographed wearing the jacket - I wear a size 6. It is oversized on me.