Size Medium. Mesh shell for free airflow Removable thermal liner C.E. rated protectors in shoulders and elbows. Removable back protector pad with pocket for optional C.E. protector 2 waist level pocket and 1 chest pocket 1 gun pocket and a zippered pocket inside the jacket Pocket for audio devise/ accessories on thermal liner Zippered sleeve adjusters Adjustable hook and loop waistband for a custom fit Reflective panel on the jacket for better visibility. Dual button snap adjustments on both arms for a secure fit with armor.