Easy to wear and take off with comfortable shoulder straps, effectively keep your clothes clean while working. Easy to wear and take off with comfortable shoulder straps, effectively keep your clothes clean while working. Adopts high quality flame retardant cloth, fire resistant and washable, tear resistant and comfortable to wear. Front chest with pockets, convenient to carry your belongings and important items. Good quality solenoid valve pilot head, possess sensitive response and stable performance Specifically designed for the protection of front body, adjustable buckle and cotton belt combination is suitable for people of different stature.