Joe Rocket Air Force Alpha Jacket Heavy Duty 500D Hitena® nylon outer C.E. Rated armor (shoulders and elbows) Removable spine pad with pocket for optional C.E. spine protectors Removable I.D. Holder Reflective Pull Out Safety Panels Variable Flow™ ventilation system Removable insulated vest liner Elastic sleeve adjusters Sure Fit™ adjustable waist Snap loops for attaching jacket to belt