Faded and repaired herringbone twill  jacket (would have been dark blue originally), in an XS size (19.5" pit to pit), like a UK10 or French size 38. Great character.
German herringbone cotton twill, a lighter fabric than classic French jackets. 
Three patch pockets (reinforced stitching on the lower part of the jacket, as is often the case with German jackets), five front buttons, one inner pocket, small collar. No cuffs, locker loop. Faded stains and repairs in front near left side pocket, one repair on the back
Great fade and character. Great overall condition, with some signs of wear. Please see photos.
100% cotton.