FS is a lightly used Aero Board Racer with brass hardware size 42. I have had the jacket for a little over a year, and unfortunately no longer need it. I have moved to Southern Utah and its either way to hot for the jacket or way to cold for it. The jacket is just starting to break in. The measurements area Pit to Pit (seam to seam) 21" Back from collar seam down 23" Shoulder to shoulder (seam to seam) 18" Sleeve 26" I am 5'10" and weigh 185lbs It really is a beautiful jacket but I am just not wearing it. Asking $750 plus shipping. Thanks for looking!