Abstract: A facemask assembly includes a facemask including a face seal defining a first end and a second end, the first end at least partially defining a filter cavity, the second end configured to form a seal with a user's face; a filter cover coupled to the first end, the filter cover further defining the filter cavity; and a filter assembly positioned within the filter cavity; and a restraint coupled to the facemask, the restraint configured to secure the facemask to the user's face.