J. Jill White Denim Jacket Size Small 95% cotton 1% Spandex 4% Other Fiber See photo of back detailing that keeps jacket from having a "boxy" fit Pit to Pit: 18 1/2 inches Top of shoulder to hem: 24 1/2 inches Sleeve length: 17 inches Measurements are in photos. Please see all photos before purchasing. Measurements are in inches and are approximate. Waist and chest measurements are measured straight across. Colors may appear different in different lighting. Open to offers!