Leather outer, nylon inner lining. Hard armor padding to shoulders and elbows; and extra padded back. 2 front chest zippered vents and 2 back zippered vents; 2 zippered sleeve vents; adjustable zippered adjustable waist.
OUTSIDE MEASUREMENTS (I measured the best I could of the outside area of the jacket):
*Chest width flat across (armpit to armpit): 19"
*Shoulder to shoulder width across (seam to seam): 18"
*Back length (center of back top to bottom): 25"
*Sleeve length from neck seam to wrist: 31"
*Sleeve length from shoulder swam to wrist: 25"
*Sleeve inseam length from armpit to wrist: 19"
It is your responsibility to make sure the measurements are right for you.