UNPOWERED RESPIRATORY PROTECTIVE HOOD WITH BREATHING MASK REDUCING FOGGING OF FACE SHIELD

摘要

A protective headset having:- a hood (110) or full body suit having a visor / face shield (112, 124),- a mask (102, 121, 200)wherein the mask air inlet (106) and the hood air inlet (114) are positioned such, that the air flows across the inner surface of the face shield to prevent and/or reduce fogging.