The present invention relates to a mask system, comprising a frame defining a breathing chamber and a cushion provided to the frame and adapted to form a seal with the patient's face. The mask system further comprises a shroud provided to the frame, wherein the top end of the shroud is adapted to be positioned proximal to the nasal bridge region or nose of the patient and the bottom end is adapted to be positioned proximal to the mouth or chin of the patient. The top end of the shroud includes an opening to accommodate a vent arrangement of the frame, and the bottom end includes an opening to accommodate an elbow.
