Teflon HT coating nylon outer construction. ・T-DRY mesh lining.(Outer shell) ・Air vents on elbow and back. ・Removable and adjustable RS TAICHI original CE approved armor on shoulders, elbows and PE vented foam padding on back. ・Individually wearable removable insulated inner jacket. ・360°visible reflector on sleeve, chest and back. ・Adjuster on upper and lower arms. ・Waist adjuster for better fit. ・CPS (Chest Protector System) for securely fastening optional chest protector.