The TranZport HoodDrape design prevents accumulation of body fluids around the mouth and nose Makes attempts at spitting or biting ineffective Bacteria filtering medical grade fabric helps to contain contaminants Does not limit the individual*s range of vision Secure lock tab and elastic neckband simplify installation and prevent self removal of the hood Detainees who spit or bite are unpleasant to deal with and can be hazardous to the health of your personnel. The