Abstract: The invention concerns a hood for a cleanroom gown, the hood comprising a base body defining an outside and an inside adapted to receive a head of an operator, the base body having a visor opening having a lower border and an upper border, wherein the hood includes a visor fixed in the visor opening, wherein the visor comprises a visor circumference with an upper border and a lower border, the lower border comprising a nose cut-out or a nose bulge provided for a nose of the operator, characterized in that the hood further comprises at least one fixing device arranged at an upper end of the nose cut-out or at the front end of the nose bulge for releasably fixing the lower border of the visor opening to the visor.