In great condition. Wool or wool blend and may have a touch a cashmere in it I found a tag inside the pocket that says 48L+ underarm seam to underarm seam is 21.5 length of sleeve is 21.5. Fully lined, single vent. If I measure the jacket laying flat it measures 24'' where as going from underarm seam to underarm seam is 21.5'' Length is 32'', shoulder is 20'' Everything is in very good condition Marked 48 L inside pocket I could not find a fiber content tag.